If you have psoriasis under your arms, aka inverse psoriasis, you might wonder if it’s OK to use deodorant or antiperspirant. Scalp psoriasis is a common skin disorder. It can be a single patch ...

Medically reviewed by Katlein Franca, MD When psoriasis affects the scalp, it causes thick, silvery-white or gray scales that may be inflamed and itchy. You may also feel burning or other discomfort.

For example, involvement of a hand is about 1% BSA, psoriasis on both knees about 2%, and the chest about 5-6%, said Asempa. Involvement of problematic areas -- scalp, intertriginous sites ...

Two posters presented at the 2025 American Academy of Dermatology Annual Meeting highlighted the importance of improving ...

and local tolerability data in scalp and body psoriasis In the United States, AD affects approximately 26 million adults and children and psoriasis affects approximately 9 million adults and ...