I'm sorry you are having such issues. May I suggest having your bedding checked for "bedbugs". They are running rampid at the moment and will cause your itching and hives.

The only way to get rid of them is to have an exterminator come in. It also means washing in HOT water all your bedding and clothing so that they do not re-infest your mattress, etc.

I wish you luck in finding something that will help you!

Hugsssss
J