My 12 year old DD has been excessively eating for a while now. She can, for example, eat a full packet of biscuits, cakes, brioches or a whole bar of chocolate in one go without feeling sick after. This seems very strange as usually children her age would normally get sick or wouldn't be able to finish the meal. After, she would usually not eat anything else for a full day. I'm worried that she has an eating disorder as she did restrict excessively about a year ago (under 500 calories a day). I can't seem to do anything about it because I am scared that she will not eat and live off Monster Energy drinks! Has anyone had a similar experience?