What kind of rash is not itchy?

Friday at work I had three areas in the left arm were red. Then last night he had taken swearshirt me off and I realized my arms were covered in it. I took a Benadryl and went to bed this morning it was still in my right arm and only a few random spots on my left arm. I do not cause itching. I was thinking that maybe it was a heat rash. What else could it be if there is a rash Heat? Also earlier this week had actually gotten sick at work and nearly fainted. My eyesight became very blurred as everthing was coming, then everything went black and I could not see. went quickly, but then I started to sweat really bad andmy skin was cold and wet. I'm starting to wonder if all their relationships. It just seems to coinsidental for all this is happening at the same time. I went to the doctor for dizziness and told me I was a vagal syncope.

you could also have a strep infection that occurs in a rash. could have a dermatologist or urgent care physician to check the rash and do some tests, especially if you are running a fever.