My DD is 5 years old and always seems to be hungry. She no sooner has a meal when she is wanting more food. I feed her quite a good balanced diet, but if I am busy say tidying up in another room by the time I come back into DD she has been in to the kitchen and raided the fridge and ate maybe a packet of dunkers or 2, 1 or 2 yogurts and maybe a bag of crisps. I have made an appointment to see the doc in a few weeks time and am keeping a food diary, have been told there could be an underlying medical problem but also I know could just be greed. She weighs 4st 2 lb at minute and is average height for her age. She also sometimes would eat a dinner go and be sick then come back and finish the dinner, when I know she has ate too much but if I take the food away she throws a full on tantrum. Some people say to me she is a growing girl she will grow out of it and loose the weight when shes older, Am I over reacting?