Lot of Sweating at Night
Free Symptom Checker
with Physician-supervised AI
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 4, 2023
Following the Medical Content Editorial Policy
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Try one of these related symptoms.
A lot of night sweats
Very sweaty at night
Very heavy sweating during sleep
Drenching night sweats
Night sweats soaking clothes
Sheets get wet with sweat at night
How Ubie Can Help You
With a free 3-min quiz, powered by Ubie's AI and doctors, find possible causes of your symptoms.
This questionnaire is customized to your situation and symptoms, including the following personal information:
Biological Sex - helps us provide relevant suggestions for male vs. female conditions.
Age - adjusts our guidance based on any age-related health factors.
History - considers past illnesses, surgeries, family history, and lifestyle choices.
Your symptoms
Our AI
Your report
Your personal report will tell you
✔ When to see a doctor
✔︎ What causes your symptoms
✔︎ Treatment information etc.
People with similar symptoms also use Ubie's symptom checker to find possible causes
- Sheets get wet with sweat immediately at night
- Sweating too much while sleeping
- Excessive sweating during sleep
- Sweat a lot while sleeping
Just 3 minutes.
Developed by doctors.
Try Free Symptom QuizAbout the Symptom
Night sweats are recurring periods of intense sweating during sleep, heavy enough to drench the night clothes or bedding. It may necessitate a change of clothes due to excessive sweating.
When to See a Doctor
Seek professional care if you experience any of the following symptoms
- Need to change of clothes due to night sweats
Possible Causes
Generally, Lot of sweating at night can be related to:
- Pheochromocytoma
Pheochromocytoma is a rare and typically benign tumor that grows in your adrenal gland. Your adrenal glands are small triangular organs, located above your kidneys, responsible for producing hormones that regulate your blood pressure, metabolism, and body reactions in stressful states. Pheochromocytomas are usually caused by genetic mutations and are associated with hereditary syndromes. Some symptoms include These symptoms can include: high blood pressure, headaches, irregular heartbeat, and sweating.
- Filariasis
Filariasis is a tropical, parasitic disease that impacts the lymph nodes and lymph vessels. The parasite is carried by mosquitoes and spreads to humans through mosquito bites.
- Peri-/Post-Menopausal Symptoms
Perimenopause refers to the transitional period leading up to menopause. It can begin several years before menopause and is characterized by hormonal fluctuations and irregular menstrual cycles. During this phase, women may experience symptoms such as hot flashes, night sweats, mood swings, sleep disturbances, and changes in libido. Post-menopausal symptoms refer to a range of physical and emotional changes experienced by women after they have gone through menopause, including hot flashes, mood swings, and vaginal dryness.
- Malignant Lymphoma
- Premature Ovarian Failure
- Influenza (Flu)
- Hyperthyroidism
Related Serious Diseases
Sometimes, Lot of sweating at night may be related to these serious diseases:
- Malaria
Malaria is caused by a plasmodium parasite, transmitted through infected mosquito bites. The disease's severity depends on the plasmodium species.
- Acute Pyelonephritis
- Tuberculosis (TB) (Including Scrofuloderma)
Doctor's Diagnostic Questions
Your doctor may ask these questions to check for this symptom:
- Do you excessively sweat at night and need to change clothes?
- Do you tend to sweat excessively?
- Do you sweat excessively on certain areas like palms, soles, underarms, and face?
- Do you sweat excessively all over your body?
- Do your feet sweat excessively?
Just 3 minutes.
Developed by doctors.
Try Free Symptom QuizFind Similar Symptoms
Symptoms from similar body parts
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.
What People Say about Ubie?
Male, 30s
I got more answers in one minute through your site than I did in three hours with Google.
(Sep 29, 2024)
Male, 20s
My experience was great. I was worried, but the symptom checker helped me narrow down what it might be. I feel a little relieved compared to when I first started, and it gives me a starting point for what my symptoms could mean.
(Sep 27, 2024)
Male, 50s
The questions asked and possible causes seemed spot on, putting me at ease for a next-step solution.
(Sep 26, 2024)
Female, 40s
I was actually very impressed with the results it provided because, although I didn’t mention it during the questionnaire because I thought it was unrelated, it suggested I may have something I’ve actually been diagnosed with in the past.
(Sep 25, 2024)
Just 3 minutes.
Developed by doctors.
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Our symptom checker AI is continuously refined with input from experienced physicians, empowering them to make more accurate diagnoses.
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Ubie’s symptom checker demonstrated a Top-10 hit accuracy of 71.6%, surpassing the performance of several leading symptom checkers in the market, which averaged around 60% accuracy in similar assessments.
Link to full study:
https://www.medrxiv.org/content/10.1101/2024.08.29.24312810v1