I'm no expert. . It's just a stupid student who wants to tell you not to be afraid, touch it! This is called bulimia nervosa (it depends on the frequency, and if it happens every Tuesday to three or four times a week, the situation you described will happen). Although it is difficult to cure, it can be controlled. I have been in this situation for about three years, and it was very painful at first. At that time, studying in Japan was very lonely and I couldn't vent my emotions, so I overeated. I still threw up because of esophageal reflux. In just three months, my face was swollen and I vomited. I am ashamed to meet people and feel inferior. I thought about suicide, but in fact, I am cheerful and just an idea. Then I went back to China for a physical examination, and I was encouraged by my friends and parents (I have a good relationship with my parents, telling them everything, alas, worrying them), and the situation improved a little. Later, I participated in an activity and made a boyfriend. My mood has improved, my life has become richer, and the number of overeating has decreased, about once every three weeks. I lost weight, too. The most important thing is to keep yourself busy, but learn to release stress. Later, when we broke up and had a new boyfriend, we would eat less on happy days. Every time I overeat, I feel very painful and regret myself. It's really hard, but when I'm sick, like an addict, I can only feel comfortable if I eat. It's horrible, so it's called bulimia nervosa. Anyway, I'm still fighting gluttony. I just had enough to eat the day before yesterday. I ate a packet of 500g sliced bread, a stool pawn, 500g ice cream, two boxes of tofu and two packets of biscuits. . . I am too eager to control it, but I have accepted who I am. I try to stay healthy and don't let overeating control me. In short, don't be afraid, don't run away and don't give up. Spend more time with friends, go to crowded places and find a benign way to vent. Even if you overeat, you should eat well, exercise and adjust the next day! Use it to encourage.