How effective is steroid injection into the skin for scarring alopecia?

Scarring alopecia describes hair loss in which inflammation damages follicles and leaves scar tissue. Intralesional corticosteroid is placed into carefully chosen areas to reduce local inflammatory activity. A useful response may include less itching, burning, redness, or tenderness and a slower change at the active border.

The injection does not repair a follicle that has already been destroyed. It may be one part of a plan rather than a complete solution, especially when several scalp regions are involved. Local skin thinning, dents, or colour changes can occur, making careful technique and review important.

Start with a clear diagnosis and an assessment of activity. Your dermatologist may examine the scalp closely, compare photographs, or take a small biopsy when the pattern is uncertain. Follow the agreed review schedule and report whether symptoms or the advancing edge changes after treatment.

Protect the scalp from traction: choose loose hairstyles, handle hair gently, and pause irritating chemical processes if they trigger symptoms. Keep a list of products and medicines available for the consultation so avoidable irritation is not mistaken for disease activity.

Seek prompt dermatology review for new or widening bare areas, persistent scalp discomfort, crusting, pustules, redness, or increased scaling. Get urgent help for breathing difficulty, facial swelling, or widespread hives after treatment. Tell the clinic about a growing depression, persistent pain, or pronounced colour change where injections were given.

Ask whether your alopecia is active, how the treatment area will be chosen, and what signs would show control or recurrence. Discuss the likely effect on surviving follicles, options for areas with established scarring, injection-site risks, and when the treatment plan should be reassessed.