Bulimia nervosa patients actually suffer from a very gluttonous disease, such patients will keep eating, resulting in their bodies will be too obese, repeated binge eating disorders often occur, which will lead to abnormal body metabolic function, which will cause many other diseases. 1, bulimia nervosa patients mainly manifest impulsive binge eating behavior, lack of satiety, accompanied by a sense of loss of control, such patients live a jealous life is jealous of the pain, over time will make themselves nauseous, bloating, abdominal distension, such a situation may end the binge eating behavior, the patient’s weight will increase significantly, and eventually lead to other aspects of the disease it. The habit of binge eating will be repeatedly onset, such cases are often secretly carried out, the family does not know, stealing food may eventually lead to suicidal behavior it. 2, bulimia nervosa patients will start with mild fatigue, bloating and constipation, the development of the disease will allow the body’s functions to be affected, often eating will cause great harm to the stomach, repeated vomiting will cause mumps and other diseases, stomach disease will lead to serious symptoms of gastric ulcers. Bulimia nervosa patients are very obvious, the harm to patients is also very big, so must be found early and early treatment to prevent the emergence of other diseases. 3, bulimia nervosa patients symptoms are very obvious, patients often have a feeling of hunger, often non-stop in eating, overeating has been eating to stomach acid heart uncomfortable situation, will eventually lead to the emergence of bulimia, the condition is not timely control of its development will eventually cause other diseases on the body. 4, bulimia nervosa patients must pay attention to such patients will keep eating, which will cause a lot of harm, so in order to prevent the occurrence of this disease, patients must pay attention to the regularity of the diet, not reins you binge eating diet to be light, try to eat less and more meals, usually hungry to exercise regularly to enhance the body’s resistance, pay attention to ensure adequate sleep time, so To maintain good spirit.