My husband has a blister-like, itchy, red rash on his upper body only. It almost looks like chicken-pox in the intitial stages. He also has some on his chest, stomach, and recently on outer arms and forearms. Sometimes, they are small, but some are alittle smaller than an dime, slightly raised, outer edges seem very inflamed. The next stage, they seem to dry up, but more appear. It seems to be a pretty constant cycle. He has had this off/on for a couple of years. He went to a dermotologist a few months ago. I wasn't there, however, she said it was some sort of "transient" (we have moved from MN, to CA, and now AZ in past 5 yrs)skin condition, common in men over 40, not to worry, and prescribed bacitratin. The prescribed medication had no affect, so we have been using hydrocortisone 1%, and the cortaid spray with limited results. I have recommended he see our family Dr. There must be a reason, for this. He has no allergies(that we are aware of),we haven't changed anything, other than geographical. Any information would be helpful, thanks!