Severe unbearable itching after shower. lasts up to a half an hour. doctor already prescribed prednisone, antihistamine & phenergan but that doesnt stop the itching. i use pure soap, cool water, no harmful detergents. going on a year, getting worse

Rash?: If you have hives, then you may have a condition called chronic urticaria. There are several treatment options available. Allergy testing and avoid eating a meal prior to the shower. Keep a log of possible triggers including foods, wash sheets in hot water and check for bed bugs and other insects. Apply moisturizer several times per day and avoid fragranced products. Please see an allergist.