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Published on: 8/20/2026

What could be causing hair loss in children?

Hair loss in children is often caused by alopecia areata (an autoimmune condition), tinea capitis (a fungal scalp infection), telogen effluvium (stress-related shedding), or traction alopecia from tight hairstyles. Nutritional deficiencies and trichotillomania (hair-pulling) can also contribute. Identifying the underlying cause is essential, as each condition requires a different treatment approach—ranging from antifungal medications to topical therapies or behavioral support.

Because pediatric hair loss has many possible causes that look similar to the untrained eye, guessing can delay proper care. A free, instant, online symptom check can help you narrow down the likely cause based on your child's specific symptoms and guide you on whether to see a pediatrician, dermatologist, or specialist next. It takes just a few minutes and could save you weeks of uncertainty.

Reviewed for medical accuracy: 07/15/2026

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Explanation

Hair loss in children can be concerning, but there are several common causes that can be identified and treated.

Common Causes:

  1. Alopecia Areata: This is an autoimmune condition where the body attacks hair follicles, leading to hair loss in patches.
  2. Tinea Capitis: A fungal infection of the scalp that causes scaly patches and hair loss.
  3. Telogen Effluvium: Stress or illness can push hair into a resting phase, causing temporary hair loss.
  4. Traction Alopecia: Tight hairstyles can pull on hair, leading to loss over time.

Less Common Causes:

  • Nutritional deficiencies, like low iron levels, can also contribute to hair loss.
  • Some children might have genetic conditions that affect hair growth.

To address hair loss in children, it is important to first identify the underlying cause. If you're unsure what might be causing your child's symptoms, try Ubie's free AI symptom checker to help narrow down potential causes. Consulting with a healthcare provider can help determine the appropriate treatment, which might include medications, lifestyle changes, or simply waiting for hair to regrow naturally. Understanding these causes helps in managing the condition effectively.

(References)

  • Cranwell W, & Sinclair R. (2018). Common causes of paediatric alopecia. Australian journal of general practice, 31195774.

  • Castelo-Soccio L. (2016). Diagnosis and management of hair loss in children. Current opinion in pediatrics, 27214199.

  • Xu L, Liu KX, & Senna MM. (2017). A Practical Approach to the Diagnosis and Management .... Frontiers in medicine, 28791288.

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