Arm Is Swollen
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Try one of these related symptoms.
Swelling of the arm
My arm has swollen
Left arm swelling
Right arm swelling
My left upper arm is swollen
Swollen right arm
Forearm swelling no pain
About the Symptom
Arm swelling occurs when a part of the arm increases in size, typically as a result of injury, inflammation, or fluid retention.
Possible Causes
Generally, Arm is swollen can be related to:
- Paroxysmal Nocturnal Hemoglobinuria
Paroxysmal nocturnal hemoglobinuria is a rare, life-threatening blood disease. It is characterized by red blood cell destruction, blood clots, and impaired bone marrow function.
- Acquired Hemophilia
Acquired hemophilia is a rare autoimmune disorder causing bleeding tendencies due to the development of antibodies against clotting factors.
Doctor's Diagnostic Questions
Your doctor may ask these questions to check for this symptom:
- Is your arm swollen?
Reviewed By:
Unnati Patel, MD, MSc (Family Medicine)
Dr.Patel serves as Center Medical Director and a Primary Care Physician at Oak Street Health in Arizona. She graduated from the Zhejiang University School of Medicine prior to working in clinical research focused on preventive medicine at the University of Illinois and the University of Nevada. Dr. Patel earned her MSc in Global Health from Georgetown University, during which she worked with the WHO in Sierra Leone and Save the Children in Washington, D.C. She went on to complete her Family Medicine residency in Chicago at Norwegian American Hospital before completing a fellowship in Leadership in Value-based Care in conjunction with the Northwestern University Kellogg School of Management, where she earned her MBA. Dr. Patel’s interests include health tech and teaching medical students and she currently serves as Clinical Associate Professor at the University of Arizona School of Medicine.
Yoshinori Abe, MD (Internal Medicine)
Dr. Abe graduated from The University of Tokyo School of Medicine in 2015. He completed his residency at the Tokyo Metropolitan Health and Longevity Medical Center. He co-founded Ubie, Inc. in May 2017, where he currently serves as CEO & product owner at Ubie. Since December 2019, he has been a member of the Special Committee for Activation of Research in Emergency AI of the Japanese Association for Acute Medicine. | | Dr. Abe has been elected in the 2020 Forbes 30 Under 30 Asia Healthcare & Science category.
Content updated on Jan 29, 2025
Following the Medical Content Editorial Policy
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User Testimonials for Arm is swollen
Female, 40s
I have been nervous about my kidney function because I've been experiencing swelling in my hands, legs, and feet, along with a few other things. When I enter my symptoms, the AI Symptom Checker came back with the same thing I was thinking! I will be taking my symptoms more seriously and making an appointment with my doctor.
(Feb 11, 2025)
Find Similar Symptoms
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FAQs
Q.
Could left arm swelling be an indicator of heart failure?
A.
Yes, swelling in the left arm can be a symptom of heart failure, though it’s more common for heart failure to cause swelling in both arms, legs, or feet due to fluid buildup.
References:
Khalil MA, Rabbani MS, Chima NR, Tan J, Khalil MA, & Rehman ZU. (2016). Recurrent Brachiocephalic Vein Stenosis as a Cause for .... Annals of vascular surgery, 27263809.
https://pubmed.ncbi.nlm.nih.gov/27263809/
Jaiswal LS, Sah B, Neupane A, Regmi N, & Koirala D. (2023). Chronic lymphedema reversal following arteriovenous .... International journal of surgery case reports, 37499352.
https://pubmed.ncbi.nlm.nih.gov/37499352/
Kabutey NK, Rastogi N, & Kim D. (2013). Conservative management of iatrogenic superior vena .... Clinical imaging, 23916245.
Q.
How can I alleviate pain associated with right arm swelling?
A.
To relieve pain from right arm swelling, rest the arm, apply cold compresses, elevate it, and consider over-the-counter pain relievers. If symptoms persist or worsen, see a healthcare provider.
References:
Davis R, Reed E, & Kraus C. (2020). Arm Pain and Swelling in a College Swimmer. The Journal of the American Osteopathic Association, 31930395.
https://pubmed.ncbi.nlm.nih.gov/31930395/
Zakaria A, Gill J, Nishi LM, Nadwodny J, & Pujalte GGA. (2020). Soccer player with unusual right shoulder and arm pain .... Journal of primary health care, 32594986.
https://pubmed.ncbi.nlm.nih.gov/32594986/
Kidd M, & Broderick V. (2014). An unusual presentation of a swollen arm: a case report. Journal of medical case reports, 24468221.
Q.
How can I prevent swelling in the forearm?
A.
Preventing forearm swelling involves protecting the arm from injury, managing underlying health conditions, and promoting good circulation.
References:
Duan J, Zhang S, Liu C, & Tong S. (2025). Factors influencing forearm swelling after transradial artery .... European journal of cardiovascular nursing, 39842851.
https://pubmed.ncbi.nlm.nih.gov/39842851
Dalton DM, Munigangaiah S, Subramaniam T, & McCabe JP. (2014). Acute bilateral spontaneous forearm compartment syndrome. Hand surgery : an international journal devoted to hand and upper limb surgery and related research : journal of the Asia-Pacific Federation of Societies for Surgery of the Hand, 24641749.
https://pubmed.ncbi.nlm.nih.gov/24641749/
Fatemi A, Samadi G, Hekmatnia A, Iraj B, & Saber M. (2012). A diabetic woman with a swollen forearm. Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences, 23826021.
Q.
How can I treat swelling on the arm near the elbow?
A.
To treat swelling near the elbow, rest and elevate the arm, apply cold compresses, and consider over-the-counter pain relievers. Definitive treatment depends on the underlying cause, so see a healthcare provider if symptoms persist or worsen.
References:
Dwivedi R, Ham-Ying L, & Snape J. (2012). the patient presenting with an acutely swollen arm. Acute medicine, 22685702.
https://pubmed.ncbi.nlm.nih.gov/22685702/
Matfin G, Luchsinger A, Martinez J, & Adelman HM. (1998). An inflamed elbow after an insect sting. Hospital practice (1995), 9636348.
https://pubmed.ncbi.nlm.nih.gov/9636348/
Bunshah JJ, Raghuwanshi S, Sharma D, & Pandita A. (2015). Triceps tendon rupture: an uncommon orthopaedic condition. BMJ case reports, 25766435.
Q.
How long does it typically take for a swollen right arm to heal?
A.
The healing time for a swollen right arm depends on the cause but usually ranges from a few days to several weeks.
References:
Dwivedi R, Ham-Ying L, & Snape J. (2012). the patient presenting with an acutely swollen arm. Acute medicine, 22685702.
https://pubmed.ncbi.nlm.nih.gov/22685702/
Davis R, Reed E, & Kraus C. (2020). Arm Pain and Swelling in a College Swimmer. The Journal of the American Osteopathic Association, 31930395.
https://pubmed.ncbi.nlm.nih.gov/31930395/
Bullock C, & Johnston AM. (2016). Upper extremity deep vein thrombosis in a military patient. Journal of the Royal Army Medical Corps, 26045485.
Q.
How should I address a swollen right forearm?
A.
To address a swollen right forearm, rest the arm, apply cold compresses, elevate it, and monitor for symptoms. Seek medical care if the swelling is sudden, worsening, or accompanied by other concerning signs.
References:
Katari Gopalakrishanan V, Murali M, Venkatraman SK, & Essaki M. (2022). a localised forearm swelling. BMJ case reports, 36455985.
https://pubmed.ncbi.nlm.nih.gov/36455985/
Dwivedi R, Ham-Ying L, & Snape J. (2012). the patient presenting with an acutely swollen arm. Acute medicine, 22685702.
https://pubmed.ncbi.nlm.nih.gov/22685702/
Kidd M, & Broderick V. (2014). An unusual presentation of a swollen arm: a case report. Journal of medical case reports, 24468221.
Q.
Is it normal for my arm to swell after working out?
A.
Mild arm swelling after working out can happen due to increased blood flow and muscle use, but significant or persistent swelling is not typical and should be checked by a healthcare provider.
References:
Buckner SL, Dankel SJ, Mattocks KT, Jessee MB, Mouser JG, Counts BR, et al. (2017). Differentiating swelling and hypertrophy through indirect .... European journal of applied physiology, 28012037.
https://pubmed.ncbi.nlm.nih.gov/28012037/
Hirono T, Ikezoe T, Taniguchi M, Tanaka H, Saeki J, Yagi M, et al. (2022). Relationship Between Muscle Swelling and Hypertrophy .... Journal of strength and conditioning research, 31904714.
https://pubmed.ncbi.nlm.nih.gov/31904714/
Davis R, Reed E, & Kraus C. (2020). Arm Pain and Swelling in a College Swimmer. The Journal of the American Osteopathic Association, 31930395.
Q.
Is it normal to experience swelling in the arm after a blood draw?
A.
Mild swelling or bruising after a blood draw is common and usually resolves within a few days. However, significant swelling or pain should be evaluated by a healthcare provider.
References:
Newman B. (2013). Arm complications after manual whole blood donation and .... Transfusion medicine reviews, 22682105.
https://pubmed.ncbi.nlm.nih.gov/22682105/
Newman B, Rajpurkar M, Ozgonenel B, Lal A, & Kuriakose P. (2015). Upper-extremity deep venous thrombosis after whole blood .... Transfusion, 25712335.
https://pubmed.ncbi.nlm.nih.gov/25712335/
Newman BH. (1997). Donor reactions and injuries from whole blood donation. Transfusion medicine reviews, 9031492.
Q.
Is left arm swelling more prevalent in certain age groups?
A.
Left arm swelling can occur at any age, but it may be more common in older adults due to factors like circulation issues, chronic conditions, or past medical procedures.
References:
Ciocon JO, & Galindo-Ciocon D. (1998). Arm edema, subclavian thrombosis, and pacemakers. Angiology, 9555935.
https://pubmed.ncbi.nlm.nih.gov/9555935/
Weiss K, Baumer A, & Knechtle B. (2022). [Arm Swelling with a Camouflaged Cause]. Praxis, 35920012.
https://pubmed.ncbi.nlm.nih.gov/35920012/
Geller BM, Vacek PM, O'Brien P, & Secker-Walker RH. (2003). Factors associated with arm swelling after breast cancer .... Journal of women's health (2002), 14670172.
Q.
Is right arm swelling common among the elderly, and why?
A.
Right arm swelling can be more common in older adults due to changes in circulation, chronic health conditions, and previous medical treatments.
References:
Huang J, Li L, & Wang L. (2021). Elderly Man With Right Upper Arm Obvious Swelling. Annals of emergency medicine, 34563307.
https://pubmed.ncbi.nlm.nih.gov/34563307/
Ciocon JO, & Galindo-Ciocon D. (1998). Arm edema, subclavian thrombosis, and pacemakers. Angiology, 9555935.
https://pubmed.ncbi.nlm.nih.gov/9555935/
Kemp K, Radwan R, Shingler G, & Davies C. (2014). Brachial artery pseudoaneurysm. BMJ case reports, 24859555.
Q.
Is swelling in the arm common after surgery, and how can it be managed?
A.
Yes, swelling in the arm can be common after surgery, especially if the arm or nearby lymph nodes were involved. It can often be managed with elevation, movement, compression, and medical guidance.
References:
Ochalek K, Gradalski T, & Partsch H. (2017). Preventing Early Postoperative Arm Swelling and .... Journal of pain and symptom management, 28797867.
https://pubmed.ncbi.nlm.nih.gov/28797867/
Golematis BC, Delikaris PG, Balarutsos C, & Karamanakos PP. (1975). Lymphedema of the upper limb after surgery for breast .... American journal of surgery, 1119692.
https://pubmed.ncbi.nlm.nih.gov/1119692/
Pecking A. (1991). [Treatment of postoperative lymphedema of the upper limb]. Bulletin du cancer, 1859905.
Q.
What are the common causes of swelling in the forearm?
A.
Swelling in the forearm can commonly be caused by injury, infection, fluid buildup, circulation issues, or inflammatory conditions.
References:
Ciocon JO, & Galindo-Ciocon D. (1998). Arm edema, subclavian thrombosis, and pacemakers. Angiology, 9555935.
https://pubmed.ncbi.nlm.nih.gov/9555935/
Gulati D, & Agarwal A. (2010). Wooden foreign body in the forearm--presentation after .... Ulusal travma ve acil cerrahi dergisi = Turkish journal of trauma & emergency surgery : TJTES, 20849059.
https://pubmed.ncbi.nlm.nih.gov/20849059/
Taira N, Mano M, Asano H, Takashima S, Nishi H, Fukuda K, & Komatsubara S. (2001). Primary subclavian venous thrombosis which developed .... Surgery today, 11321344.
Q.
What are the possible causes of forearm swelling near the wrist?
A.
Swelling near the wrist in the forearm can be caused by injury, infection, inflammation, or circulation problems.
References:
Dalton DM, Munigangaiah S, Subramaniam T, & McCabe JP. (2014). Acute bilateral spontaneous forearm compartment syndrome. Hand surgery : an international journal devoted to hand and upper limb surgery and related research : journal of the Asia-Pacific Federation of Societies for Surgery of the Hand, 24641749.
https://pubmed.ncbi.nlm.nih.gov/24641749/
Grundberg AB, & Reagan DS. (1985). Pathologic anatomy of the forearm: intersection syndrome. The Journal of hand surgery, 3980951.
https://pubmed.ncbi.nlm.nih.gov/3980951/
Sinha A, Goel L, Ranjan R, Gaba S, & Kumar A. (2017). Atraumatic Acute Compartment Syndrome of Forearm .... Journal of clinical and diagnostic research : JCDR, 28764255.
Q.
What are the possible reasons for swelling in my upper arm?
A.
Swelling in the upper arm can result from injury, infection, allergic reactions, blood clots, or lymphatic issues and should be checked if it’s persistent or painful.
References:
Ciocon JO, & Galindo-Ciocon D. (1998). Arm edema, subclavian thrombosis, and pacemakers. Angiology, 9555935.
https://pubmed.ncbi.nlm.nih.gov/9555935/
Coates GR, Clements JB, Yium J, & Watlington J. (1988). Painful edema of the arm after insertion of single-needle .... Southern medical journal, 3347860.
https://pubmed.ncbi.nlm.nih.gov/3347860/
Reddy SN, Boros MC, & Horrow MM. (2015). Approach to the Swollen Arm With Chronic Dialysis Access. Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine, 26307123.
Q.
What are the potential causes of swelling in the right arm and hand?
A.
Swelling in the right arm and hand can be caused by injury, infection, blood clots, lymphedema, allergic reactions, or circulation problems.
References:
Rainey CE, Taysom DA, & Rosenthal MD. (2014). Upper extremity deep venous thrombosis. The Journal of orthopaedic and sports physical therapy, 24684195.
https://pubmed.ncbi.nlm.nih.gov/24684195/
Kidd M, & Broderick V. (2014). An unusual presentation of a swollen arm: a case report. Journal of medical case reports, 24468221.
https://pubmed.ncbi.nlm.nih.gov/24468221/
Jackson SS, & O'Brien MJ. (2014). upper extremity deep venous thrombosis in a 19-year-old .... The Physician and sportsmedicine, 25244713.
Q.
What are the potential complications of a swollen left arm?
A.
A swollen left arm may lead to complications like pain, limited movement, infection, or tissue damage—especially if the underlying cause is not treated promptly.
References:
Ciocon JO, & Galindo-Ciocon D. (1998). Arm edema, subclavian thrombosis, and pacemakers. Angiology, 9555935.
https://pubmed.ncbi.nlm.nih.gov/9555935/
Kidd M, & Broderick V. (2014). An unusual presentation of a swollen arm: a case report. Journal of medical case reports, 24468221.
https://pubmed.ncbi.nlm.nih.gov/24468221/
Harms MP, & Koornstra JJ. (2004). [Diagnostic image (188). A man suffering from a swollen .... Nederlands tijdschrift voor geneeskunde, 15160560.
Q.
What are the potential triggers for arm swelling?
A.
Arm swelling can be triggered by injuries, infections, blood clots, allergic reactions, or underlying medical conditions affecting circulation or lymph flow.
References:
Geller BM, Vacek PM, O'Brien P, & Secker-Walker RH. (2003). Factors associated with arm swelling after breast cancer .... Journal of women's health (2002), 14670172.
https://pubmed.ncbi.nlm.nih.gov/14670172/
Ciocon JO, & Galindo-Ciocon D. (1998). Arm edema, subclavian thrombosis, and pacemakers. Angiology, 9555935.
https://pubmed.ncbi.nlm.nih.gov/9555935/
Reddy SN, Boros MC, & Horrow MM. (2015). Approach to the Swollen Arm With Chronic Dialysis Access. Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine, 26307123.
Q.
What are the signs that a swollen right arm requires medical attention?
A.
A swollen right arm needs medical attention if swelling is sudden, painful, or accompanied by redness, warmth, fever, numbness, or difficulty moving the arm.
References:
Dwivedi R, Ham-Ying L, & Snape J. (2012). the patient presenting with an acutely swollen arm. Acute medicine, 22685702.
https://pubmed.ncbi.nlm.nih.gov/22685702/
Ciocon JO, & Galindo-Ciocon D. (1998). Arm edema, subclavian thrombosis, and pacemakers. Angiology, 9555935.
https://pubmed.ncbi.nlm.nih.gov/9555935/
Davis R, Reed E, & Kraus C. (2020). Arm Pain and Swelling in a College Swimmer. The Journal of the American Osteopathic Association, 31930395.
Q.
What conditions might cause forearm swelling without pain?
A.
Forearm swelling without pain can be caused by fluid buildup from lymphedema, venous insufficiency, mild injury, or allergic reactions.
References:
Murray EC. (2011). Painless arm swelling. Scottish medical journal, 21873726.
https://pubmed.ncbi.nlm.nih.gov/21873726/
Ng J, Makaram N, & Mitchell S. (2019). Lessons learned in the challenging case of evolving .... BMJ case reports, 31712235.
https://pubmed.ncbi.nlm.nih.gov/31712235/
Eyesan SU, Itie JC, Adesina SA, Kehinde GT, & Olasode BJ. (2015). Cavernous Hemangioma of the Left Forearm. Rare tumors, 26500730.
Q.
What could be the cause of forearm swelling with no apparent reason?
A.
Forearm swelling without an obvious cause may be due to fluid retention, circulation issues, mild injury, lymphedema, or an underlying medical condition.
References:
Dalton DM, Munigangaiah S, Subramaniam T, & McCabe JP. (2014). Acute bilateral spontaneous forearm compartment syndrome. Hand surgery : an international journal devoted to hand and upper limb surgery and related research : journal of the Asia-Pacific Federation of Societies for Surgery of the Hand, 24641749.
https://pubmed.ncbi.nlm.nih.gov/24641749/
Wrafter PF, Kelly O, & O'Shaughnessy M. (2020). Acute Bilateral Compartment Syndrome of the Forearms. The Journal of hand surgery, 31085089.
https://pubmed.ncbi.nlm.nih.gov/31085089/
Kameda T, Yokota T, Ejiri S, & Konno SI. (2021). Forearm compartment syndrome due to acquired .... World journal of clinical cases, 34877295.
Q.
What could be the cause of my right arm swelling for no reason?
A.
Right arm swelling without an obvious cause can result from fluid buildup due to circulation problems, lymphatic issues, mild injuries, infections, or medication side effects.
References:
Suzuki Y, Shinozaki J, Fukushima M, & Suto H. (2002). A case of venous thoracic outlet syndrome recognized by arm .... Radiation medicine, 12126086.
https://pubmed.ncbi.nlm.nih.gov/12126086/
Pais C, Ferreira J, & Sousa P. (2017). Paget-Schröetter Syndrome, a rare cause of subclavian .... Revista portuguesa de cirurgia cardio-toracica e vascular : orgao oficial da Sociedade Portuguesa de Cirurgia Cardio-Toracica e Vascular, 29898300.
https://pubmed.ncbi.nlm.nih.gov/29898300/
Davis R, Reed E, & Kraus C. (2020). Arm Pain and Swelling in a College Swimmer. The Journal of the American Osteopathic Association, 31930395.
Q.
What could be the reasons for a swollen right armpit?
A.
A swollen right armpit can be caused by infections, swollen lymph nodes, injury, or other medical conditions and should be evaluated if persistent or painful.
References:
Görkem SB, & O'Connell AM. (2012). Abnormal axillary lymph nodes on negative mammograms. Diagnostic and interventional radiology (Ankara, Turkey), 22415745.
https://pubmed.ncbi.nlm.nih.gov/22415745/
de Andrade JM, Marana HR, Sarmento Filho JM, Murta EF, Velludo MA, & Bighetti S. (1996). Differential diagnosis of axillary masses. Tumori, 9061072.
https://pubmed.ncbi.nlm.nih.gov/9061072/
Donuru A, Obaid H, Al Attar M, Kandula V, & Purnell D. (2007). Axillary lump: an unusual presentation of fat necrosis in the .... Australasian radiology, 17875154.
Q.
What could cause a swollen lymph node in the right armpit?
A.
A swollen lymph node in the right armpit can be caused by infections, immune responses, or, less commonly, cancers, and should be evaluated if it persists or is accompanied by other symptoms.
References:
Görkem SB, & O'Connell AM. (2012). Abnormal axillary lymph nodes on negative mammograms. Diagnostic and interventional radiology (Ankara, Turkey), 22415745.
https://pubmed.ncbi.nlm.nih.gov/22415745/
Hermansyah D, Al Anas M, Firsty NN, & Alianto R. (2022). Cat-Scratch Lymphadenitis Presenting with Right Upper .... Medical archives (Sarajevo, Bosnia and Herzegovina), 36937617.
https://pubmed.ncbi.nlm.nih.gov/36937617/
Fujii T, Kimura M, Yanagita Y, Koida T, & Kuwano H. (2003). Tuberculosis of axillary lymph nodes with primary breast .... Breast cancer (Tokyo, Japan), 12736574.
Q.
What could cause my arm to swell without any obvious reason?
A.
Arm swelling without a clear cause may result from fluid buildup due to circulation or lymphatic problems, mild injury, infections, or medication side effects.
References:
Ciocon JO, & Galindo-Ciocon D. (1998). Arm edema, subclavian thrombosis, and pacemakers. Angiology, 9555935.
https://pubmed.ncbi.nlm.nih.gov/9555935/
Manaqibwala MI, Ghobrial IE, & Curtis AS. (2014). Upper extremity thrombosis presenting as medial elbow .... Case reports in orthopedics, 24772360.
https://pubmed.ncbi.nlm.nih.gov/24772360/
Simonnet N, Marcantoni N, Simonnet L, Griffon C, Chakfe N, Wertheimer J, & Stephan D. (2004). [Puffy hand in long-term intravenous drug users]. Journal des maladies vasculaires, 15529083.
Q.
What could cause my forearm to be swollen and painful?
A.
Swelling and pain in the forearm can result from injury, infection, inflammation, or circulation problems and should be evaluated if symptoms are severe or persistent.
References:
Dalton DM, Munigangaiah S, Subramaniam T, & McCabe JP. (2014). Acute bilateral spontaneous forearm compartment syndrome. Hand surgery : an international journal devoted to hand and upper limb surgery and related research : journal of the Asia-Pacific Federation of Societies for Surgery of the Hand, 24641749.
https://pubmed.ncbi.nlm.nih.gov/24641749/
Ciocon JO, & Galindo-Ciocon D. (1998). Arm edema, subclavian thrombosis, and pacemakers. Angiology, 9555935.
https://pubmed.ncbi.nlm.nih.gov/9555935/
Barendse-Hofmann MG, Steenvoorde P, van Doorn L, & Zeillemaker A. (2009). Compartment Syndrome of the Arm After Cable .... European journal of trauma and emergency surgery : official publication of the European Trauma Society, 26814537.
Q.
What could cause my upper arm to be swollen and sore?
A.
Swelling and soreness in the upper arm may be due to injury, infection, inflammation, or circulation issues and should be evaluated if symptoms persist or worsen.
References:
Ciocon JO, & Galindo-Ciocon D. (1998). Arm edema, subclavian thrombosis, and pacemakers. Angiology, 9555935.
https://pubmed.ncbi.nlm.nih.gov/9555935/
Manaqibwala MI, Ghobrial IE, & Curtis AS. (2014). Upper extremity thrombosis presenting as medial elbow .... Case reports in orthopedics, 24772360.
https://pubmed.ncbi.nlm.nih.gov/24772360/
Coates GR, Clements JB, Yium J, & Watlington J. (1988). Painful edema of the arm after insertion of single-needle .... Southern medical journal, 3347860.
Q.
What could cause my upper arm to swell unexpectedly?
A.
Unexpected swelling in the upper arm can be caused by injury, infection, allergic reactions, blood clots, or lymphatic blockage.
References:
Ciocon JO, & Galindo-Ciocon D. (1998). Arm edema, subclavian thrombosis, and pacemakers. Angiology, 9555935.
https://pubmed.ncbi.nlm.nih.gov/9555935/
Coates GR, Clements JB, Yium J, & Watlington J. (1988). Painful edema of the arm after insertion of single-needle .... Southern medical journal, 3347860.
https://pubmed.ncbi.nlm.nih.gov/3347860/
Manaqibwala MI, Ghobrial IE, & Curtis AS. (2014). Upper extremity thrombosis presenting as medial elbow .... Case reports in orthopedics, 24772360.
Q.
What could cause random swelling in my arm?
A.
Random or unexplained arm swelling may result from mild injuries, fluid buildup, allergic reactions, infections, or circulation problems and should be monitored closely.
References:
Middaugh JP. (1979). Side effects of diphtheria-tetanus toxoid in adults. American journal of public health, 420370.
Q.
What could cause right arm swelling without pain?
A.
Right arm swelling without pain may be caused by fluid buildup, lymphedema, mild injury, or vein or lymphatic blockage. While not always serious, persistent swelling should be checked by a healthcare provider.
References:
Huang CY, Wu YH, Yeh IJ, Chen YY, & Kung FY. (2018). Spontaneous bilateral subclavian vein thrombosis in a 40- .... Medicine, 29642168.
https://pubmed.ncbi.nlm.nih.gov/29642168/
Yamaguchi S, Yamada S, Takesako M, Nakano T, & Kitazono T. (2020). Brachiocephalic vein compression caused by a .... CEN case reports, 31701380.
https://pubmed.ncbi.nlm.nih.gov/31701380/
Allana AM, Teo LL, Chuah BY, Liu TC, & Cheah WK. (2011). Effort thrombosis in a young triathlete. Singapore medical journal, 21451912.
Q.
What could cause swelling near the elbow in the forearm?
A.
Swelling near the elbow in the forearm can be caused by injury, inflammation, infection, or fluid buildup and should be checked if persistent or painful.
References:
Macfarlane JD, & van der Linden SJ. (1981). Leaking rheumatoid olecranon bursitis as a cause .... Annals of the rheumatic diseases, 7247476.
https://pubmed.ncbi.nlm.nih.gov/7247476/
Lin YM, Tan TS, & Lee TS. (2001). Tuberculous synovitis of the elbow joint. Journal of the Formosan Medical Association = Taiwan yi zhi, 11678011.
https://pubmed.ncbi.nlm.nih.gov/11678011/
Manaqibwala MI, Ghobrial IE, & Curtis AS. (2014). Upper extremity thrombosis presenting as medial elbow .... Case reports in orthopedics, 24772360.
Q.
What could it indicate if your right arm is swollen?
A.
Right arm swelling can indicate injury, infection, blood clots, lymphedema, or underlying medical issues and may require evaluation depending on severity and other symptoms.
References:
Ciocon JO, & Galindo-Ciocon D. (1998). Arm edema, subclavian thrombosis, and pacemakers. Angiology, 9555935.
https://pubmed.ncbi.nlm.nih.gov/9555935/
Avrahami R, Gabbay E, Bsharah B, Haddad M, Koren A, Dahn J, & Zelikovsky A. (2004). Severe lymphedema of the arm as a potential cause .... Lymphology, 15693538.
https://pubmed.ncbi.nlm.nih.gov/15693538/
Reddy SN, Boros MC, & Horrow MM. (2015). Approach to the Swollen Arm With Chronic Dialysis Access. Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine, 26307123.
Q.
What could it mean if your left arm is swollen?
A.
Swelling in the left arm can be caused by injury, infection, blood clots, lymphedema, or underlying medical conditions, and should be evaluated if it’s sudden, painful, or persistent.
References:
Ciocon JO, & Galindo-Ciocon D. (1998). Arm edema, subclavian thrombosis, and pacemakers. Angiology, 9555935.
https://pubmed.ncbi.nlm.nih.gov/9555935/
Avrahami R, Gabbay E, Bsharah B, Haddad M, Koren A, Dahn J, & Zelikovsky A. (2004). Severe lymphedema of the arm as a potential cause .... Lymphology, 15693538.
https://pubmed.ncbi.nlm.nih.gov/15693538/
Reddy SN, Boros MC, & Horrow MM. (2015). Approach to the Swollen Arm With Chronic Dialysis Access. Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine, 26307123.
Q.
What could left arm swelling indicate?
A.
Swelling in the left arm may indicate injury, infection, blood clots, lymphatic blockage, or other medical conditions and should be evaluated if sudden or persistent.
References:
Ciocon JO, & Galindo-Ciocon D. (1998). Arm edema, subclavian thrombosis, and pacemakers. Angiology, 9555935.
https://pubmed.ncbi.nlm.nih.gov/9555935/
Minchu P, Messner M, Albuquerque F, Newton D, Larson R, & Levy M. (2024). Outcomes following interval delayed first rib resection for .... Journal of vascular surgery. Venous and lymphatic disorders, 38631801.
https://pubmed.ncbi.nlm.nih.gov/38631801/
Franco IF, Gurrado A, Lissidini G, Di Meo G, Pasculli A, & Testini M. (2015). Floating left innominate vein neoplastic thrombus: a rare .... Phlebology, 24335091.
Q.
What does it indicate if your arm suddenly swells up?
A.
Sudden arm swelling may indicate a serious issue like a blood clot, infection, allergic reaction, or injury and should be evaluated promptly.
References:
Ciocon JO, & Galindo-Ciocon D. (1998). Arm edema, subclavian thrombosis, and pacemakers. Angiology, 9555935.
https://pubmed.ncbi.nlm.nih.gov/9555935/
Reddy SN, Boros MC, & Horrow MM. (2015). Approach to the Swollen Arm With Chronic Dialysis Access. Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine, 26307123.
https://pubmed.ncbi.nlm.nih.gov/26307123/
Avrahami R, Gabbay E, Bsharah B, Haddad M, Koren A, Dahn J, & Zelikovsky A. (2004). Severe lymphedema of the arm as a potential cause .... Lymphology, 15693538.
Q.
What lifestyle changes can help reduce swelling on the arm?
A.
Lifestyle changes like staying active, elevating the arm, managing weight, and avoiding injury can help reduce arm swelling.
References:
Showalter SL, Brown JC, Cheville AL, Fisher CS, Sataloff D, & Schmitz KH. (2013). Lifestyle risk factors associated with arm swelling among .... Annals of surgical oncology, 23054109.
https://pubmed.ncbi.nlm.nih.gov/23054109/
Suehiro K, Morikage N, Harada T, Takeuchi Y, Ike S, Sakamoto R, et al. (2024). Time-Dependent Changes of Extremity Volume and Tissue .... Lymphatic research and biology, 38563976.
https://pubmed.ncbi.nlm.nih.gov/38563976/
Ochalek K, Gradalski T, & Partsch H. (2017). Preventing Early Postoperative Arm Swelling and .... Journal of pain and symptom management, 28797867.
Q.
What might cause a swollen forearm without pain?
A.
A swollen forearm without pain may result from fluid buildup, mild injury, lymphedema, venous issues, or even medication side effects. It’s important to monitor for changes or additional symptoms.
References:
Murray EC. (2011). Painless arm swelling. Scottish medical journal, 21873726.
https://pubmed.ncbi.nlm.nih.gov/21873726/
Iwata H, Okamoto H, Kawaguchi Y, Endo K, Joyo Y, Aiba H, et al. (2021). Insidious Onset Compartment Syndrome of the Forearm in .... The journal of hand surgery Asian-Pacific volume, 34380404.
https://pubmed.ncbi.nlm.nih.gov/34380404/
Ng J, Makaram N, & Mitchell S. (2019). Lessons learned in the challenging case of evolving .... BMJ case reports, 31712235.
Q.
What might it signify if your forearm is swollen?
A.
Swelling in the forearm may signify injury, infection, fluid buildup, or a problem with circulation or lymphatic drainage, and it should be evaluated if it persists or worsens.
References:
Ciocon JO, & Galindo-Ciocon D. (1998). Arm edema, subclavian thrombosis, and pacemakers. Angiology, 9555935.
https://pubmed.ncbi.nlm.nih.gov/9555935/
Lin CT, Dai NT, Chen SG, & Chang SC. (2016). Acute forearm compartment syndrome following .... ANZ journal of surgery, 24889660.
https://pubmed.ncbi.nlm.nih.gov/24889660/
Montechiarello S, Miozzi F, D'Ambrosio I, & Giovagnorio F. (2010). The intersection syndrome: Ultrasound findings and their .... Journal of ultrasound, 23396515.
Q.
What should I consider if my forearm is swollen near the wrist?
A.
Swelling near the wrist in the forearm can be caused by injury, infection, inflammation, or circulation problems and should be evaluated if persistent or painful.
References:
Dalton DM, Munigangaiah S, Subramaniam T, & McCabe JP. (2014). Acute bilateral spontaneous forearm compartment syndrome. Hand surgery : an international journal devoted to hand and upper limb surgery and related research : journal of the Asia-Pacific Federation of Societies for Surgery of the Hand, 24641749.
https://pubmed.ncbi.nlm.nih.gov/24641749/
Ouellette EA, & Kelly R. (1996). Compartment syndromes of the hand. The Journal of bone and joint surgery. American volume, 8876579.
https://pubmed.ncbi.nlm.nih.gov/8876579/
Montechiarello S, Miozzi F, D'Ambrosio I, & Giovagnorio F. (2010). The intersection syndrome: Ultrasound findings and their .... Journal of ultrasound, 23396515.
Q.
What should I consider if my left arm is swollen and painful?
A.
Swelling and pain in the left arm can signal injury, infection, blood clots, or other serious conditions that require prompt medical evaluation.
References:
Ciocon JO, & Galindo-Ciocon D. (1998). Arm edema, subclavian thrombosis, and pacemakers. Angiology, 9555935.
https://pubmed.ncbi.nlm.nih.gov/9555935/
Avrahami R, Gabbay E, Bsharah B, Haddad M, Koren A, Dahn J, & Zelikovsky A. (2004). Severe lymphedema of the arm as a potential cause .... Lymphology, 15693538.
https://pubmed.ncbi.nlm.nih.gov/15693538/
Coates GR, Clements JB, Yium J, & Watlington J. (1988). Painful edema of the arm after insertion of single-needle .... Southern medical journal, 3347860.
Q.
What should I do if I experience left arm swelling and pain simultaneously?
A.
If you have swelling and pain in your left arm at the same time, it’s important to seek medical attention promptly to determine the cause and prevent complications.
References:
Ciocon JO, & Galindo-Ciocon D. (1998). Arm edema, subclavian thrombosis, and pacemakers. Angiology, 9555935.
https://pubmed.ncbi.nlm.nih.gov/9555935/
O'Leary MR. (1990). Subclavian artery false aneurysm associated with brachial .... The American journal of emergency medicine, 2405865.
https://pubmed.ncbi.nlm.nih.gov/2405865/
Kidd M, & Broderick V. (2014). An unusual presentation of a swollen arm: a case report. Journal of medical case reports, 24468221.
Q.
What should I do if my arm is swollen and painful?
A.
If your arm is swollen and painful, it’s important to rest, elevate the arm, apply cold compresses, and seek medical evaluation promptly.
References:
Ciocon JO, & Galindo-Ciocon D. (1998). Arm edema, subclavian thrombosis, and pacemakers. Angiology, 9555935.
https://pubmed.ncbi.nlm.nih.gov/9555935/
Coates GR, Clements JB, Yium J, & Watlington J. (1988). Painful edema of the arm after insertion of single-needle .... Southern medical journal, 3347860.
https://pubmed.ncbi.nlm.nih.gov/3347860/
Manaqibwala MI, Ghobrial IE, & Curtis AS. (2014). Upper extremity thrombosis presenting as medial elbow .... Case reports in orthopedics, 24772360.
Q.
What steps should I take if my left upper arm is swollen?
A.
If your left upper arm is swollen, start with rest, elevation, and cold compresses. If the swelling is sudden, painful, or doesn't improve, seek medical evaluation.
References:
Ciocon JO, & Galindo-Ciocon D. (1998). Arm edema, subclavian thrombosis, and pacemakers. Angiology, 9555935.
https://pubmed.ncbi.nlm.nih.gov/9555935/
Avrahami R, Gabbay E, Bsharah B, Haddad M, Koren A, Dahn J, & Zelikovsky A. (2004). Severe lymphedema of the arm as a potential cause .... Lymphology, 15693538.
https://pubmed.ncbi.nlm.nih.gov/15693538/
Coates GR, Clements JB, Yium J, & Watlington J. (1988). Painful edema of the arm after insertion of single-needle .... Southern medical journal, 3347860.
Q.
What underlying conditions could cause right arm swelling?
A.
Right arm swelling can be caused by several underlying conditions, including blood clots, infections, lymphedema, injuries, or circulation problems. A medical evaluation can help identify the exact cause.
References:
Ciocon JO, & Galindo-Ciocon D. (1998). Arm edema, subclavian thrombosis, and pacemakers. Angiology, 9555935.
https://pubmed.ncbi.nlm.nih.gov/9555935/
Davis R, Reed E, & Kraus C. (2020). Arm Pain and Swelling in a College Swimmer. The Journal of the American Osteopathic Association, 31930395.
https://pubmed.ncbi.nlm.nih.gov/31930395/
Zakaria A, Gill J, Nishi LM, Nadwodny J, & Pujalte GGA. (2020). Soccer player with unusual right shoulder and arm pain .... Journal of primary health care, 32594986.
Q.
When should I be concerned about right arm swelling?
A.
You should be concerned about right arm swelling if it appears suddenly, is painful, persistent, or is accompanied by other symptoms like redness, warmth, shortness of breath, or weakness.
References:
Dwivedi R, Ham-Ying L, & Snape J. (2012). the patient presenting with an acutely swollen arm. Acute medicine, 22685702.
https://pubmed.ncbi.nlm.nih.gov/22685702/
Ciocon JO, & Galindo-Ciocon D. (1998). Arm edema, subclavian thrombosis, and pacemakers. Angiology, 9555935.
https://pubmed.ncbi.nlm.nih.gov/9555935/
Davis R, Reed E, & Kraus C. (2020). Arm Pain and Swelling in a College Swimmer. The Journal of the American Osteopathic Association, 31930395.
Q.
When should I seek medical advice for a swollen left arm?
A.
Seek medical advice if your swollen left arm appears suddenly, is painful, red, warm, or accompanied by other symptoms like fever, numbness, or difficulty moving.
References:
Ciocon JO, & Galindo-Ciocon D. (1998). Arm edema, subclavian thrombosis, and pacemakers. Angiology, 9555935.
https://pubmed.ncbi.nlm.nih.gov/9555935/
Coates GR, Clements JB, Yium J, & Watlington J. (1988). Painful edema of the arm after insertion of single-needle .... Southern medical journal, 3347860.
https://pubmed.ncbi.nlm.nih.gov/3347860/
Nakamura G, Abe M, & Kumano H. (2019). Acute Compartment Syndrome of the Forearm Secondary .... The journal of hand surgery Asian-Pacific volume, 30760147.
Q.
Why could my right arm be swollen without apparent reason?
A.
Right arm swelling without an obvious cause may be due to infections, blood clots, allergic reactions, or medical conditions affecting circulation or lymph flow.
References:
Ciocon JO, & Galindo-Ciocon D. (1998). Arm edema, subclavian thrombosis, and pacemakers. Angiology, 9555935.
https://pubmed.ncbi.nlm.nih.gov/9555935/
Coates GR, Clements JB, Yium J, & Watlington J. (1988). Painful edema of the arm after insertion of single-needle .... Southern medical journal, 3347860.
https://pubmed.ncbi.nlm.nih.gov/3347860/
Avrahami R, Gabbay E, Bsharah B, Haddad M, Koren A, Dahn J, & Zelikovsky A. (2004). Severe lymphedema of the arm as a potential cause .... Lymphology, 15693538.
Q.
Why might my forearm be swollen even if I haven't injured it?
A.
Forearm swelling without injury can be caused by infections, blood clots, allergic reactions, or underlying medical conditions affecting circulation or lymph flow.
References:
Dalton DM, Munigangaiah S, Subramaniam T, & McCabe JP. (2014). Acute bilateral spontaneous forearm compartment syndrome. Hand surgery : an international journal devoted to hand and upper limb surgery and related research : journal of the Asia-Pacific Federation of Societies for Surgery of the Hand, 24641749.
https://pubmed.ncbi.nlm.nih.gov/24641749/
Ciocon JO, & Galindo-Ciocon D. (1998). Arm edema, subclavian thrombosis, and pacemakers. Angiology, 9555935.
https://pubmed.ncbi.nlm.nih.gov/9555935/
Nakamura G, Abe M, & Kumano H. (2019). Acute Compartment Syndrome of the Forearm Secondary .... The journal of hand surgery Asian-Pacific volume, 30760147.
Q.
Why might my left arm be swollen without any injury?
A.
Swelling in the left arm without injury can result from circulation problems, lymphatic blockage, infections, allergic reactions, or underlying health conditions.
References:
Ciocon JO, & Galindo-Ciocon D. (1998). Arm edema, subclavian thrombosis, and pacemakers. Angiology, 9555935.
https://pubmed.ncbi.nlm.nih.gov/9555935/
Avrahami R, Gabbay E, Bsharah B, Haddad M, Koren A, Dahn J, & Zelikovsky A. (2004). Severe lymphedema of the arm as a potential cause .... Lymphology, 15693538.
https://pubmed.ncbi.nlm.nih.gov/15693538/
Coates GR, Clements JB, Yium J, & Watlington J. (1988). Painful edema of the arm after insertion of single-needle .... Southern medical journal, 3347860.
Q.
Why might my right arm feel swollen even if it doesn't appear so?
A.
Your right arm may feel swollen due to sensations caused by nerve irritation, fluid shifts, or early swelling that isn’t yet visible.
References:
Ciocon JO, & Galindo-Ciocon D. (1998). Arm edema, subclavian thrombosis, and pacemakers. Angiology, 9555935.
https://pubmed.ncbi.nlm.nih.gov/9555935/
Avrahami R, Gabbay E, Bsharah B, Haddad M, Koren A, Dahn J, & Zelikovsky A. (2004). Severe lymphedema of the arm as a potential cause .... Lymphology, 15693538.
https://pubmed.ncbi.nlm.nih.gov/15693538/
Coates GR, Clements JB, Yium J, & Watlington J. (1988). Painful edema of the arm after insertion of single-needle .... Southern medical journal, 3347860.
Q.
Why might one of my arms be swollen while the other is not?
A.
One arm swelling while the other remains normal may result from localized issues like injury, infection, blood clots, or lymphatic blockage.
References:
Ciocon JO, & Galindo-Ciocon D. (1998). Arm edema, subclavian thrombosis, and pacemakers. Angiology, 9555935.
https://pubmed.ncbi.nlm.nih.gov/9555935/
Coates GR, Clements JB, Yium J, & Watlington J. (1988). Painful edema of the arm after insertion of single-needle .... Southern medical journal, 3347860.
https://pubmed.ncbi.nlm.nih.gov/3347860/
Geller BM, Vacek PM, O'Brien P, & Secker-Walker RH. (2003). Factors associated with arm swelling after breast cancer .... Journal of women's health (2002), 14670172.
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https://www.assh.org/handcare/condition/edema-treatment-for-the-arm-and-hand