You are right it is utricaria. In Allopathy there is no proper medicines for it ..steroids and injections are just a small relief ..it will come back and everytime it comes back, more hives and uncomfortable burning sensation on skin...Please consult an Ayurved specialist if you have anyone near by. You will get completely cured ..guarantee
its not the bedsheet or the bed or the mattress..its ur erupted skin which is the problem. When the skin comes in contact with not so soft surface the erupted skin will get affected and the itching sensation will follow...if you can sleep on a super soft surface like..you can think about sleeping on feather pillows. Before everything you should take the treatment for "UTRICARIA"
I have chronic cold urticaria and my Granddaughter has heat urticaria. You should look this up. It is hives that come on as a result of cold (in my case) and sometimes as a result of pressure, but stress really brings it on more.
I have the same problem right now, but it's the opposite for me. I just washed my sheets, blanket and pillowcases. I think it was the laundry soap, smells really good but I think I'm allergic to GAIN detergent.