My stepdaughter is 16 and has been staying with my husband and I for the past 3 weeks straight. For almost two weeks I haven't seen her leave her room to eat anything. She usually pops a bag of popcorn a day but takes it in her room. She claims that certain foods make her vomit ( lettuce Brussel sprouts Lima beans etc) I have never seen her vomit from eating these things she even claims that she has to warm up water in order to drink it or she will vomit. Her pediatrician said for her to take OTC zantac and to cut down on acidic and spicy foods. She either refuses to eat what I cook even if it is bland or says she isn't hungry and feels sick. I did buy her a 1lb bag of jerky which is kept in her room. I also found a giant pile of unopened candy in her room recently and my husband tells Mr that she has her own stockpile of food in her room. I am worried about her as she has had a bout with anorexia once before in the past 18 months. Is this anorexia?