Psoriasis is a skin disease that causes a rash with itchy, scaly patches, most commonly on the knees, elbows, trunk and scalp. Psoriasis is a common, long-term (chronic) disease with no cure. It can be painful, interfere with sleep and make it hard to concentrate.If you want a solution to your acne, pimples, freckles, warts & other skin problems, then get treatment through Hijama. Dr. Ajmal Malik 03016434347