For the past 2/52 22 mo ds has had a dry fine bumpy rash (not red)which was all over his body initially but is now mainly on his front and back. It's so dry that when I put cream on it absorbs immediately then feels dry/powdery again. He isn't scratching so I guess it's not itchy. Just baffled as to what it is. Any ideas? A colleague suggested it could be the beginning of exzema. I hope not. Also any idea what I could put on it (over counter preparations)until I get him seen by the GP?