urticaria
"I suffer from acute symptoms of psoriasis and Keibners phenomenon with severe itching. I also have asthma, coughing constantly. I'm newly diagnosed with psoriasis so I couldn't figure out what was going on with the severe itching and what was triggering my rashes. After seeing 5 other doctors, I went to an allergist and he suggested to take Zyrtec. I didn't think it would help but it really does. It doesn't cause me drowsiness but it wears off after 12 hrs and my itching from psoriasis comes back. My rheumatologist suggested to take one in the morning and one at night. It helps with the severe itching. It stops my coughing as well."