My DD is a serious thumb sucker, it's hardly ever out of her mouth. But yesterday I noticed that at the base of her thumb, in the crease, is a kind of sore. The skin is white and coming off, presumably because it's always wet. Any advice on what to do about it?
I'm reluctant to try and get her to stop sucking her thumb because I don't want to use a dummy, and if I'm honest it's been a bloody godsend! 