I have had a rash for a couple of weeks on my skin at my under arms, under my breasts,and a little on my stomach. It is starting to heal now, but a week ago my lips and around my whole mouth area broke out in blisters and bumps. they won t heal up before more blisters break out and it looks like my lips have had a botox injection! I can t open my mouth very much to even eat. This has happened every once in a while, randomly, for over the past 4-5 yrs. I went to the E.R once, and they didn t have a clue what it was. Can you help me?