Occasionally I have this severe burning under my skin in the chest and stomach area. The burning feels deep under my skin and I would see a red patch, sometimes the length and width of two fingers put together. Initially I used to get these burning in the morning after I wake up, especially if I wake up earlier than usual but recently I ve been experiencing these burning sensations more often and throughout the day. I noticed when am stressed at work I would have an instance if burning, and it itches at times. When it burns at my rib section, they feel sore. What could be the cause doc?