Hair Loss
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Try one of these related symptoms.
Loss of hair
Thinning hair
Bald spots
Patchy hair loss
Receding hairline
Before the hair loss, the scalp was itchy
No new hair growth
Scalp itch or discomfort, followed by hair falling out
Front part of the hairline is moving back
Hair loss after an itchy scalp
Balding
About the Symptom
Alopecia is hair loss that can affect the scalp and/areas on the face and body. It can be temporary or permanent and is caused by multiple factors including stress, genetics, medications, age, hormones. Alopecia is the absence or loss of hair on the scalp or the face or body, in an area where it is expected to be present. This condition can be localized or diffuse, temporary or permanent, and can affect both sexes and all age groups. Alopecia is a sign or symptom arising from multiple possible causes, and is broadly classified as nonscarring vs scarring. Some of the causes of hair loss can be stress, hormones, medications, hair styling habits, auto immune diseases and genetics factors.
When to See a Doctor
Seek professional care if you experience any of the following symptoms
- Eye pain
- Visual field defect
- Recent weight loss
- Photophobia
- Edema
- Jaundice
- Abdominal bloating sensation
- Vomiting of blood
- Melena (black stools)
Possible Causes
Generally, Hair loss can be related to:
- Alopecia Areata
An autoimmune disease where the body's immune system attacks hair follicles, causing areas of hair loss that are typically patchy and round in shape.
- Trichotillomania
A psychological disorder where a patient feels a strong, irresistible urge to pull out their hair. It can be caused by anxiety, stress, or simply as a habit built up over time.
- Male Pattern Baldness (Androgenic Alopecia)
A common type of baldness that occurs with age. In males, the hairline recedes along with hair loss on the sides and top of the scalp. In females, the condition is characterized by the progressive loss of hairs over the frontal and top regions of the scalp, causing a visible reduction in hair density. The exact cause is unknown, but hormones and genetics play an important role.
- Sheehan's Syndrome
- Follicular Mucinosis
- Kerion
- Vogt-Koyanagi-Harada Disease
- Muscular Dystrophy
- Systemic Lupus Erythematosus (SLE)
- Skin Metastasis of Malignant Tumor
Doctor's Diagnostic Questions
Your doctor may ask these questions to check for this symptom:
- Are you experiencing increased hair loss?
- Do you have an area of bald skin with unclear edges?
- Did your scalp itch before hair loss?
- Is your hairline receding?
- Have you noticed that your hair has stopped growing recently?
Reviewed By:
Sarita Nori, MD (Dermatology)
Dr. Sarita Nori was drawn to dermatology because of the intersection of science and medicine that is at the heart of dermatology. She feels this is what really allows her to help her patients. “There is a lot of problem-solving in dermatology and I like that,” she explains. “It’s also a profession where you can help people quickly and really make a difference in their lives.” | Some of the typical skin problems that Dr. Nori treats include skin cancers, psoriasis, acne, eczema, rashes, and contact dermatitis. Dr Nori believes in using all possible avenues of treatment, such as biologics, especially in patients with chronic diseases such as eczema and psoriasis. “These medications can work superbly, and they are really life-changing for many patients.” | Dr. Nori feels it’s important for patients to have a good understanding of the disease or condition that is affecting them. “I like to educate my patients on their problem and have them really understand it so they can take the best course of action. Patients always do better when they understand their skin condition, and how to treat it.”
Yukiko Ueda, MD (Dermatology)
Dr. Ueda graduated from the Niigata University School of Medicine and trained at the University of Tokyo Medical School. She is currently a clinical assistant professor at the Department of Dermatology, Jichi Medical University, and holds several posts in the dermatology departments at Kyoto Prefectural University of Medicine, Komagome Hospital, University of Tokyo, and the Medical Center of Japan Red Cross Society.
Content updated on Feb 6, 2025
Following the Medical Content Editorial Policy
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People with similar symptoms also use Ubie's symptom checker to find possible causes
- I think alopecia areata
- Poorly demarcated area (fuzzy or unclear border) where the hair is missing
- New hair has stopped growing recently
- Circular bald patches
- Bald spots with poorly demarcated boundaries
- Itchy scalp before the hair started to fall
- Forehead hair line gradually receding
- New hair stopped growing
- Hair is coming out
- Area of bald skin with unclear margins
- Retraction of the forehead hairline
- New hair not growing
- Not growing new hair
- Alopecia, baldness
- Area of bald skin with unclear edges
See full list
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FAQs
Q.
What Is a Receding Hairline?
A.
A receding hairline is when the hair at the front of the head moves back over time, often in a distinct pattern. It's common in men as they age.
References:
Azar RP, Thomas AH, Maurer M, & Lindner G. (2016). Asymmetry of the Receding Hairline in Men With Early .... Journal of cutaneous medicine and surgery, 27421295.
https://pubmed.ncbi.nlm.nih.gov/27421295/
Bertone F, Sanii S, Menzinger S, Alvarez Martinez D, & Alipour Tehrany-Götti Y. (2024). [Androgenetic alopecia: where do we stand in 2024?]. Revue medicale suisse, 38563540.
https://pubmed.ncbi.nlm.nih.gov/38563540/
Rassman WR, Pak JP, & Kim J. (2013). Phenotype of normal hairline maturation. Facial plastic surgery clinics of North America, 24017973.
Q.
How Common Is Hair Loss Among Adults?
A.
Hair loss is common among adults, affecting many men and women due to various causes, including male and female pattern hair loss.
References:
Gasmi A, Mujawdiya PK, Beley N, Shanaida M, Lysiuk R, Lenchyk L, et al. (2023). Natural Compounds Used for Treating Hair Loss. Current pharmaceutical design, 37151166.
https://pubmed.ncbi.nlm.nih.gov/37151166/
Tamashunas NL, & Bergfeld WF. (2021). Male and female pattern hair loss: Treatable and worth .... Cleveland Clinic journal of medicine, 33648970.
https://pubmed.ncbi.nlm.nih.gov/33648970/
Rhodes T, Girman CJ, Savin RC, Kaufman KD, Guo S, Lilly FR, et al. (1998). Prevalence of male pattern hair loss in 18-49 year old men. Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.], 9865198.
Q.
Can Taking Creatine Supplements Lead to Hair Loss?
A.
There is no strong evidence that creatine supplements cause hair loss. Studies suggest that creatine is generally safe and does not directly lead to hair loss.
References:
Lak M, Forbes SC, Ashtary-Larky D, Dadkhahfar S, Robati RM, Nezakati F, et al. (2025). Does creatine cause hair loss? A 12-week randomized .... Journal of the International Society of Sports Nutrition, 40265319.
https://pubmed.ncbi.nlm.nih.gov/40265319/
Antonio J, Candow DG, Forbes SC, Gualano B, Jagim AR, Kreider RB, et al. (2021). Common questions and misconceptions about creatine .... Journal of the International Society of Sports Nutrition, 33557850.
https://pubmed.ncbi.nlm.nih.gov/33557850/
Antonio J, Brown AF, Candow DG, Chilibeck PD, Ellery SJ, Forbes SC, et al. (2025). what does the scientific evidence really show?. Journal of the International Society of Sports Nutrition, 39720835.
Q.
What Are the Most Effective Treatments for Hair Loss?
A.
The most effective treatments for hair loss include medications like finasteride and minoxidil. There are also newer therapies that are still being explored.
References:
Dakkak M, Forde KM, & Lanney H. (2024). Hair Loss: Diagnosis and Treatment. American family physician, 39283847.
https://pubmed.ncbi.nlm.nih.gov/39283847/
Saceda-Corralo D, Domínguez-Santas M, Vañó-Galván S, & Grimalt R. (2023). What's New in Therapy for Male Androgenetic Alopecia?. American journal of clinical dermatology, 36169916.
https://pubmed.ncbi.nlm.nih.gov/36169916/
McClellan KJ, & Markham A. (1999). Finasteride: a review of its use in male pattern hair loss. Drugs, 9951956.
Q.
What Are the Early Signs of Thinning Hair?
A.
Early signs of thinning hair include seeing more hair fall out than usual, noticing your scalp more, and having a wider part in your hair.
References:
Parkinson RW. (1992). Hair loss in women. What to say and do to ease these patients' .... Postgraduate medicine, 1546026.
https://pubmed.ncbi.nlm.nih.gov/1546026/
Bertoli MJ, Sadoughifar R, Schwartz RA, Lotti TM, & Janniger CK. (2020). Female pattern hair loss: A comprehensive review. Dermatologic therapy, 32700775.
https://pubmed.ncbi.nlm.nih.gov/32700775/
Bhat YJ, Saqib NU, Latif I, & Hassan I. (2020). Female Pattern Hair Loss-An Update. Indian dermatology online journal, 32832434.
Q.
How Long Does Postpartum Hair Loss Typically Last?
A.
Postpartum hair loss usually lasts around 3 to 6 months, but it can take up to a year for hair to return to its normal cycle.
References:
Gizlenti S, & Ekmekci TR. (2014). The changes in the hair cycle during gestation and the post .... Journal of the European Academy of Dermatology and Venereology : JEADV, 23682615.
https://pubmed.ncbi.nlm.nih.gov/23682615/
Samrao A, & Mirmirani P. (2022). Postpartum Telogen Effluvium Unmasking Traction Alopecia. Skin appendage disorders, 35983466.
https://pubmed.ncbi.nlm.nih.gov/35983466/
Thom E. (2017). Pregnancy and the hair growth cycle: anagen induction .... Journal of cosmetic dermatology, 27659896.
Q.
What Are the Main Causes of Hair Loss in Women?
A.
Hair loss in women is mainly caused by genetics and changes in hormones, often leading to a condition called female pattern hair loss.
References:
Bertoli MJ, Sadoughifar R, Schwartz RA, Lotti TM, & Janniger CK. (2020). Female pattern hair loss: A comprehensive review. Dermatologic therapy, 32700775.
https://pubmed.ncbi.nlm.nih.gov/32700775/
Bhat YJ, Saqib NU, Latif I, & Hassan I. (2020). Female Pattern Hair Loss-An Update. Indian dermatology online journal, 32832434.
https://pubmed.ncbi.nlm.nih.gov/32832434/
Ramos PM, & Miot HA. (2015). Female Pattern Hair Loss: a clinical and .... Anais brasileiros de dermatologia, 26375223.
Q.
Can a Deficiency in Certain Vitamins Cause Hair Loss?
A.
Yes, a lack of certain vitamins can lead to hair loss. Vitamins like D and minerals like iron are important for keeping hair healthy.
References:
Almohanna HM, Ahmed AA, Tsatalis JP, & Tosti A. (2019). The Role of Vitamins and Minerals in Hair Loss: A Review. Dermatology and therapy, 30547302.
https://pubmed.ncbi.nlm.nih.gov/30547302/
Rushton DH. (2002). Nutritional factors and hair loss. Clinical and experimental dermatology, 12190640.
https://pubmed.ncbi.nlm.nih.gov/12190640/
Rasheed H, Mahgoub D, Hegazy R, El-Komy M, Abdel Hay R, Hamid MA, & Hamdy E. (2013). Serum ferritin and vitamin d in female hair loss. Skin pharmacology and physiology, 23428658.
Q.
What Ingredients Should I Look for in a Shampoo to Keep My Hair Healthy?
A.
Look for shampoos with ingredients that help with dandruff to support hair health and reduce hair loss.
References:
Chen D, Yu F, Wang C, Chen H, Tan J, Shi Q, et al. (2024). Anti-hair loss effect of a shampoo containing caffeine and .... Journal of cosmetic dermatology, 38764299.
https://pubmed.ncbi.nlm.nih.gov/38764299/
Anzai A, Pereira AF, Malaquias KR, Guerra LO, & Mercuri M. (2020). Efficacy and safety of a new formulation kit (shampoo .... Dermatologic therapy, 32134172.
https://pubmed.ncbi.nlm.nih.gov/32134172/
Piérard-Franchimont C, Goffin V, Henry F, Uhoda I, Braham C, & Piérard GE. (2002). Nudging hair shedding by antidandruff shampoos. A .... International journal of cosmetic science, 18498517.
Q.
At What Age Do Most People Start to Notice Balding?
A.
Most people start noticing hair loss in their 20s and 30s, but it can happen earlier or later for some.
References:
Birch MP, & Messenger AG. (2001). Genetic factors predispose to balding and non-balding in .... European journal of dermatology : EJD, 11399536.
https://pubmed.ncbi.nlm.nih.gov/11399536/
Rhodes T, Girman CJ, Savin RC, Kaufman KD, Guo S, Lilly FR, et al. (1998). Prevalence of male pattern hair loss in 18-49 year old men. Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.], 9865198.
https://pubmed.ncbi.nlm.nih.gov/9865198/
Uzoigwe CE, Sanchez Franco LC, Gascon Conde I, & Sanchez Campoy A. (2018). Male pattern hair loss: Taking one for the team. Medical hypotheses, 29602452.
Q.
Is It Normal to Notice Signs of Balding at Age 20?
A.
Yes, it can be normal to notice signs of balding at age 20, especially if it's male pattern hair loss, which is common in young adults.
References:
Bedocs LA, & Bruckner AL. (2008). Adolescent hair loss. Current opinion in pediatrics, 18622199.
https://pubmed.ncbi.nlm.nih.gov/18622199/
Rhodes T, Girman CJ, Savin RC, Kaufman KD, Guo S, Lilly FR, et al. (1998). Prevalence of male pattern hair loss in 18-49 year old men. Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.], 9865198.
https://pubmed.ncbi.nlm.nih.gov/9865198/
Phillips TG, Slomiany WP, & Allison R. (2017). Hair Loss: Common Causes and Treatment. American family physician, 28925637.
Q.
How Effective Are Shampoos Marketed for Hair Loss?
A.
Some shampoos for hair loss, like those with caffeine, may help reduce hair loss, but results can vary.
References:
Chen D, Yu F, Wang C, Chen H, Tan J, Shi Q, et al. (2024). Anti-hair loss effect of a shampoo containing caffeine and .... Journal of cosmetic dermatology, 38764299.
https://pubmed.ncbi.nlm.nih.gov/38764299/
Anzai A, Pereira AF, Malaquias KR, Guerra LO, & Mercuri M. (2020). Efficacy and safety of a new formulation kit (shampoo .... Dermatologic therapy, 32134172.
https://pubmed.ncbi.nlm.nih.gov/32134172/
Piérard-Franchimont C, Goffin V, Henry F, Uhoda I, Braham C, & Piérard GE. (2002). Nudging hair shedding by antidandruff shampoos. A .... International journal of cosmetic science, 18498517.
Q.
What Are Some Common Causes of Thinning Hair in Women?
A.
Thinning hair in women can be caused by female pattern hair loss, stress, or certain medical conditions.
References:
Bertoli MJ, Sadoughifar R, Schwartz RA, Lotti TM, & Janniger CK. (2020). Female pattern hair loss: A comprehensive review. Dermatologic therapy, 32700775.
https://pubmed.ncbi.nlm.nih.gov/32700775/
Bhat YJ, Saqib NU, Latif I, & Hassan I. (2020). Female Pattern Hair Loss-An Update. Indian dermatology online journal, 32832434.
https://pubmed.ncbi.nlm.nih.gov/32832434/
Phillips TG, Slomiany WP, & Allison R. (2017). Hair Loss: Common Causes and Treatment. American family physician, 28925637.
Q.
What Could Be Causing Hair Loss in Children?
A.
Hair loss in children can be caused by conditions like alopecia areata, fungal infections, or even stress. It's important to identify the cause to find the right treatment.
References:
Cranwell W, & Sinclair R. (2018). Common causes of paediatric alopecia. Australian journal of general practice, 31195774.
https://pubmed.ncbi.nlm.nih.gov/31195774/
Castelo-Soccio L. (2016). Diagnosis and management of hair loss in children. Current opinion in pediatrics, 27214199.
https://pubmed.ncbi.nlm.nih.gov/27214199/
Xu L, Liu KX, & Senna MM. (2017). A Practical Approach to the Diagnosis and Management .... Frontiers in medicine, 28791288.
Q.
What Are Some Effective Methods to Stop Hair Loss?
A.
To help stop hair loss, you can use medicines, natural compounds, or new treatments being studied for better results.
References:
Gasmi A, Mujawdiya PK, Beley N, Shanaida M, Lysiuk R, Lenchyk L, et al. (2023). Natural Compounds Used for Treating Hair Loss. Current pharmaceutical design, 37151166.
https://pubmed.ncbi.nlm.nih.gov/37151166/
York K, Meah N, Bhoyrul B, & Sinclair R. (2020). A review of the treatment of male pattern hair loss. Expert opinion on pharmacotherapy, 32066284.
https://pubmed.ncbi.nlm.nih.gov/32066284/
Saceda-Corralo D, Domínguez-Santas M, Vañó-Galván S, & Grimalt R. (2023). What's New in Therapy for Male Androgenetic Alopecia?. American journal of clinical dermatology, 36169916.
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https://www.medrxiv.org/content/10.1101/2024.08.29.24312810v1References
Al Aboud AM, Zito PM. Alopecia. 2023 Apr 16. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2023 Jan–. PMID: 30844205.