By upper body I mean chest, ulster area, kidney area, the pain is on both sides of the body and the front body. Right now the pain is under my chest and every movement gives me stings. I have pain on all other places specified above. I took pain killers but didn't help much. The pain is mostly sting pain but I also have permanent pain all the time which is becoming sting pain from time to time. I didn't see any red spots on my skin since I came back from hospital. I have burning when urinating. It's not a strong burn but I still feel it.