What should you know about lichen planopilaris hair regrowth?

Lichen planopilaris is an inflammatory condition that targets hair follicles, often causing itching, tenderness, redness, scale, or widening areas of thinning. Ongoing inflammation can replace the follicle with scar tissue. A scarred follicle cannot produce a new hair, while a follicle that remains active may recover slowly after inflammation is controlled. A dermatologist may examine the scalp closely and sometimes take a small biopsy when the diagnosis or activity is uncertain.

Arrange assessment if shedding is continuing, especially when the scalp feels sore or looks red and scaly. Treatment is chosen according to activity and extent; options may include anti-inflammatory medicine applied to the scalp, steroid injection into selected areas, or oral treatment for more widespread inflammation. You can read about [Steroid Injection Into The Skin](/treatments/injectables/intralesional-steroid-injection/) and [Oral Corticosteroid Treatment](/treatments/medical-dermatology/oral-corticosteroid-therapy/). Handle hair gently, avoid tight styles and harsh chemical processing, and photograph the same scalp areas periodically to discuss change.

Seek prompt dermatology care if hair loss is spreading, new smooth or shiny patches appear, or burning, pain, crusting, or marked redness develops. These changes can signal active inflammation even when shedding seems modest. Sudden scalp swelling, pus, fever, or severe pain needs urgent medical attention because another scalp problem may be present.

Ask whether your follicles show active inflammation or scarring, whether a biopsy would clarify the diagnosis, and how progress will be measured. Also ask what side effects to watch for with the proposed medicine and when a review should occur if shedding continues.