I'm 27 and this rash started at the end of spring on my upper innner thighs. It lasted for weeks before I made my self stop scratching it and used every cream I could find. Now I get it on my upper inner and back of arms. A small cluster of bumps (usually starts of a one single bump that itches like crazy) that only worsen befor ethey get better. The ting is they come bother me for awhile and then dry out. I never was allergic to anything. It's worse at night right before bed for some reason. I tought it was bed bugs but my mattress is new and I have a cover to protect from them. Someone please figure this out. It's driving me crazy. I live in CT and I'm African American.