What to expect from steroid injection for scarring alopecia

The clinician inspects the scalp and selects areas that show activity, such as redness, scale, burning, tenderness, or advancing loss. Small amounts of corticosteroid are placed into the skin at selected points. This local approach focuses medication where inflammation is suspected rather than exposing the whole body to the same treatment.

Brief stinging or pressure is common during placement. Treated spots can be tender for a short time, and skin thinning or a change in colour is a possible local effect. Scarring alopecia is a group of conditions, so response and the need for repeat sessions depend on the diagnosis and activity.

Share your diagnosis, allergies, prior injections, current medicines, and history of scalp infection with the clinician. Follow instructions about hair washing and products. Do not pick at injection sites, and protect irritated skin from friction while it settles.

Keep notes on itching, pain, scale, and the location of new hair loss. A clinician may compare scalp examinations or photographs over time. Because inflammation and permanent loss are different problems, ask how the injection fits with other measures intended to preserve remaining hair.

Seek advice from the treating clinic if redness, heat, swelling, pain, or discharge grows after treatment. Call promptly for a new dent, pronounced skin thinning, or a striking light or dark patch. Fever, rapidly spreading scalp inflammation, facial swelling, or breathing trouble requires urgent care.

Ask what type of scarring alopecia is being treated, which signs show activity, how response will be judged, and what alternatives exist if inflammation continues. Clarify the planned review and local effects to watch for.