Rashes hi, I often have rashes on back, side, abdomen and sometimes face. Those rashes on the body are followed by marks that looks like a scratch with a nail and those on a face are just red and a bit swallowed spots. Rashes are very occasional. One doct

You. You should visit your primary care provider or an allergist to have allergy skin or blood testing done. In the meantime try benadryl, (diphenhydramine) if that works then you can be more confident that it is allergy related. Also consider new lotions, detergents or soaps that you may be using. Best of luck.