My dd is 18months old she has some eczema behind her knees/elbows which is under control but shes scratching the back of her neck,legs and nappy line. I keep her nails trimmed as much as possible, haven't changed washing powder, but I cant get her to stop. I've tried keeping her covered but she still does manages and at the moment it's just too hot. I feel awful the scratches obviously bother her and look really sore. Any advice please!