The worse part of it was, I could no longer take any kind of
antihistamine, as it made the hives worse. Same with advil, tylenol and aspirin. The hives were also worse with anything tight on my skin and during long drives, they appeared on my hands. I learned to live with them as nothing seemed to help. Two years ago, during an annual physical, my physician tested my thyroid. Apparently at my age, it's a test they do. I had been tired but throught it was stress.