Hi Dear, Welcome to HCM. Understanding your concern. As per your query you have severe skin hives which occurs when body give response to some external stimuli or some kind of allergen. Introduction of allergen to skin cause release of some chemical which make the skin to as well. They are usually harmless until they cause problem like breathing problems,swallowing problems. Need not to worry. I would suggest you to :- - To find out the trigger factor which is a complicated thing , But the prevention of hives is the best thing one can do . So try to avoid the trigger factor . - Give cold compresses to reduce itchiness . give cold compresses several times a day . Consult dermatologist for proper diagnosis . Doctor may prescribe steroid therapy . Until then continue taking antihistamine drug benadryl Hope your concern has been resolved. Get Well Soon. Best Wishes, Dr. Harry Maheshwari