Hi, I am 26 year old. From last 4 week I am suffering from skin rash. This rash is like swelling on whole body nd very much itching. I shown to skin doctor she said that is food infection so you should avoid junk food, oily food. I had stop that food and given me medicine she told I vil be fine. But medicine course she over. Rash start coming again. And again I change doctor she check all my previous medicine which doctor percept me. She told me might be in stomach they any worm is there that a reason rash coming on whole body. She told me to do blood test CBC, ESR. Hemoglobin is 11 nd ESR is 40. She has give me medicine. But it is nt relief but little kiw rash on body .plz suggest me I have google it tht ESR is 40 thts the reason skin infection come in body. Please suggest me some other option what should I do.