What should you know about thin hair bald spots?

Smooth, sharply defined patches without scale may occur with Alopecia Areata. Scaling, broken hairs, tenderness, or swollen areas can suggest Scalp Ringworm, which needs medical treatment and can spread to others. Pulling, tight styles, inflammation, scarring, and injury are other possibilities. The appearance alone cannot establish the cause.

A clinician asks when the patch began, whether it is expanding, and whether there is itching, pain, flaking, or hair elsewhere on the body. They may inspect the scalp closely and examine broken hairs or take a sample when infection is possible.

Arrange a dermatology assessment for a new or enlarging patch. Until then, avoid tight braids, extensions, chemical processing, scratching, and sharing combs, hats, or towels if scaling is present. Use gentle cleansing and take clear photographs to track the border without repeatedly handling the area.

Treatment depends on the diagnosis. Hair Transplant is not a first step when active inflammation or infection is causing loss; the scalp problem must be addressed first. Ask about treatment options after the cause and follicle health are clear.

Seek prompt assessment for rapid expansion, painful or swollen scalp, pus, crusting, fever, broken hairs with scale, or loss of eyebrows or eyelashes. Earlier review matters when the skin looks shiny or scar-like, because some follicle damage can become difficult to reverse.

What pattern do you see, and do I need testing for infection? Is this consistent with Alopecia Areata or traction? Which treatments protect the follicles, and when would a restorative procedure be considered?