Every child in adolescence has their own dream of beauty, so they will be harsh on their bodies for their ideal beauty in the future, and their bodies need nutrition and food, while they only send a little water for themselves. The result is the creation of anorexia and poor influence, so how should we treat anorexia in adolescence? The pursuit of beauty is human nature, especially girls are no exception, however, some young girls due to the fear of fat and strict control of eating, the body is not very fat often because of excessive restrictions on the amount of meals and rapid thinning down, then it is easy to develop into refusal to eat, anorexia, picky eating or partial eating. Due to the combination of several reasons mentioned above, it is not surprising that iron deficiency anemia occurs in young girls, but it is not difficult to cure, as long as oral iron medication is taken, the hemoglobin and red blood cell count can soon be brought back up. For complete recovery and no more recurrence, it is necessary to improve dietary habits and eat more iron-rich foods, such as beef, pork liver, animal blood, fish, beans and eggs, etc. In case of menstrual irregularities and other chronic bleeding disorders, one should also actively treat their primary diseases. Therefore, it is essential to develop a good diet, slim may not be the only beauty, too much is not enough. If thin and weak is counterproductive, thin bones like wood, which also talk about what female beauty charm? Natural curves, moderate body fat to add a few charm and brilliance to young girls. Slim may not be beautiful, thin and weak is certainly not beautiful, like Lin Daiyu like a weak woman can not adapt to the modern fast-paced society? It is only when you are strong that you are beautiful, so it is vital to establish the right aesthetic for the health of young girls. In addition, zinc supplementation can increase the zinc content of the taste elements in the oral saliva, restoring the sensitivity of the taste buds and thus increasing the appetite. For those children who only think about how to lose weight and neglect their health resulting in anorexia nervosa, we need to pay more attention to their bodies, once the child suffers from anorexia nervosa will keep losing weight, which is a sign of unhealthiness. We need to give them some medication to open their appetite.