Bass for camera

Does this sound like shingles or allergies? - food allergy or shingles

I had a rash since Thursday evening. I thought it was an allergic reaction to a new food I tried, but the rash is still there. There are three sets of punches in the stomach, lower right and lower back. Only bite when something rubs and it does not hurt if you accidentally scratch, but the rear has a slight bite sometimes boring. The eruptions vary in size from half a centimeter long. It is not in a band, but they are on the same page. If it is shingles? I had no symptoms of influenza appear before the rash and itching or pain before. Furthermore, I have 3 doses of Benadryl yesterday and this morning I woke up fewer hits, but there are those who are still places in the middle. Also, when a rash of food allergiescould still be there, because I have to play and could be infected to continue? Oh, and I'm 22 if that helps.