Hi the other day I burnt myself on my gas stove, the burn has turned into a scab with puss under it. Since i burnt myself I have got two spots on my leg and 2 spots on my arm (same arm I burnt) that have puss also. 3 have occurred in the last two days. They almost seem like in grown hairs to me but when I popped them no hair came out or is even showing. I do suffer from eczema. What is it