What Are the First Signs of Alopecia Areata?

The exposed skin in a patch may look normal, without the scale or crust expected from some scalp disorders. Some people notice short broken hairs or hairs that narrow near the scalp edge. Mild tingling, itching, or tenderness can occur, although a patch may be symptom-free.

Hair loss can also affect eyebrows, eyelashes, or beard areas. Changes may remain limited to one patch or expand, and the pattern can change over time. A clinician examines the scalp and hairs to distinguish alopecia areata from infection, traction, or other causes.

Arrange a dermatology appointment and photograph the area in consistent lighting. Avoid tight hairstyles, harsh chemicals, and scratching the exposed skin. Bring information about recent illness, stress, medicines, family history, and any eyebrow or nail changes.

Treatment depends on the extent and location of loss. Options may include topical corticosteroids, steroid injection into the skin, oral corticosteroid treatment, or JAK inhibitor treatment when clinically appropriate.

Seek prompt assessment if hair loss spreads quickly, involves eyelashes or eyebrows, or comes with scalp pain, redness, scale, pus, or significant swelling. Sudden extensive loss needs a timely examination because several conditions can look similar at first.

Does the patch look like alopecia areata? Should the scalp or nails be checked? Which treatment fits its size and location, and what change should make me return sooner?