Psychotherapy as well as self-adjustment therapy can be considered when severe anorexic behavior has already occurred. Psychotherapy can recommend cognitive behavioral therapy, psychoanalytic therapy, family therapy, humanistic therapy, systematic desensitization therapy, and so on. Sometimes children with severe anorexia appear to have excessive low self-esteem, strained interpersonal relationships, inability to accept themselves, and severely low self-esteem of their academic abilities, appearance, etc. At this point, one can consider using humanistic therapy to allow oneself to recognize one’s reasonable needs and accept oneself, thus improving self-confidence and ultimately achieving self-actualization. If one’s anorexia is due to bad experiences in childhood, or if there are many conflicts in the subconscious that cannot be resolved, then one can consider psychoanalytic treatment. 2, one must make positive self-adjustment. When your anorexia is particularly serious, you must actively vent your negative emotions. You can go out to play sports, such as playing ball, swimming, doing yoga and so on. You can also chat with your good friends, go shopping and eat food. These sports and activities can make their attention diverted, at the same time effective catharsis of negative emotions, relieve tension, anxiety, interpersonal relationship problems and so on. You should also seek the understanding and help of your family, especially when you are doing poorly in your studies, and seek the encouragement and support of your family so that you can gain a sense of security, support and so on. All these methods are crucial.