my two year old has always had this problem since she was little. i have no idea why she would have this problem i keep my house fairly warm in the winter and i keep it about 72 in the summer.. ive tried to keep clothes and socks on her that doesnt seem to help much cuz her hands are still purple. i dont take her out alot cuz i dont want her to get sick. she doesnt have a cold or anything like that. i dunno if i should say something to her doctor or not. i dont know if this is a severe problem or just minor or anything...please help.