Last week I accidently burn DSs head with some boiling water. I was draining pasta and didn't realise he was underneath me when I moved it across the kitchen and some water fell on his head. It didn't look that bad at the time so I just chucked a glass of water over it and kept a wet flannel on it for a while. The next day it looked red in two places about .5cms wide and 3 cms long. Today the skin there has started peeling. Is this cause for concern. Do I need to go to the doctors could it become infected? I'm a bit worried something is wrong as DS has been really tired all evening and I put him in his cot at 7.30 and he just lay there without crying, which is not like him at all. He was still just lying there when I checked on him 15 mins ago. Tonight was the night we were going to start sleep training but this seems a bit weird.