The most common symptom is an itchy rash composed of dewdrop-shaped blisters that appears 10 to 21 days after exposure to the virus ... Nemours: TeensHealth. I got blisters from a sunburn. What do I ...
Dear Rosemary, I get itchy spots on my stomach and back. They seem to be under my skin and are hard to spot, but they are so itchy I often scratch my skin till it bleeds. Could this be herpes?