Hello. A year ago this past January I had my left shoulder replace. Then July 9th this year I had to have corpul tunnel and ulnar nerve surgery. I have had hives since shoulder surgery. But since my surgery July 9th. They are really bad. Seems to be getting wors daily. I have been on Hydrozylene since last year. Then the dr put me on a dose pac about 1 1/2 weeks ago. And now they are really bad. Now this morning I took plain benedryl. But not much relief. At this point I have no swelling in my throat. YET. Please do you have any advise for me? I did not know that there was a charge for this. Had I known I would not have asked you for help