question: Hello Doctor, Self suffering from psoriasis from almost an year. Self undergone treatment fro the same by getting a topical application of Topianate  cream, Defac tablet and Allegra 120,along with Primacot injection once in 15 days. Now the scaling has stopped all over the body but for little persisting on the scalp. However the dark spots still exists with itching sometime only. Can you please help me out.regardsKKP