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 doctor told me that it may be from stress but I doubt it . I am sure Ive got some sort of an allergy. Thank you, Anna
Hi, Red swollen rashes probably indicate urticaria, it can b due to following causes:1. Food allergy to some particular foods2.  Chat Doctor.  Dust4. Parasitic infection5. Stress related6. Anemia and thyroid disorder detailed history and examination will be helpful to rule out cause. Till then, you can apply calamine lotion which will be soothing for you. Hope I have answered your question. Let me know if I can assist you further.