How is scalp psoriasis treated?

Scalp psoriasis causes inflamed areas covered by scale that may extend beyond the hairline. It can itch, feel sore, and shed visible flakes. The condition is different from simple dryness, and removing scale aggressively can make the scalp more irritated. A clinician may examine the scalp and other skin or nail changes before choosing treatment.

Use a prescribed preparation exactly as directed, parting the hair so it reaches the scalp rather than coating only the hair. A medicated shampoo may help reduce scale and support other treatments. Topical corticosteroids can calm inflammation for a clinician-specified course; prolonged or unsuitable use can cause problems, so do not extend treatment on your own. Excimer laser therapy may be considered for selected localized areas. Gentle washing and avoiding scratching reduce added irritation.

Seek review when plaques are painful, bleeding, infected-looking, rapidly spreading, or interfering with sleep. Ask for assessment if new hair thinning accompanies scalp inflammation, or if treatment causes marked burning, skin thinning, or other unexpected changes. Urgent care is appropriate for facial swelling, breathing difficulty, or a widespread reaction after a product.

Which product should reach my scalp, how long should I use it, and what is the next option if scale remains? Would a medicated shampoo, topical corticosteroid, or excimer laser therapy fit my pattern?