A Little Over A Month Ago Both Of My Hands

a little over a month ago both of my hands started breaking out in very small blisters, itchy and I haven't changed any soaps or cleaning products, taken any different medications, really nothing has changed in my life has changed.....asked my DR about them she said she had no idea that she had never seen anything like it, she gave me a cream (Triamcinolone Acetonide cream o.1%) to use and refurred me to a dermatologist (which The earliest appointment they have is in the middle of April).....So I called the DR office and asked for something different to try but I was just sitting here and looking at the new cream and guess what it is the same as the other......There are tine little blisters that aren't as big as a pencil earser they itch and are full of a little pus....and hurt depending on where they are.....I now have them in my hair on my legs mostly around the knee area and a few on my arms and they are all over my hands.......they bust open and leave a very dry hard skin that irate me really bad catch on everything, any help would be appreciated......