If you have trouble sleeping and then eat a meal, but later regret it, will have vomiting and so on and so forth, if these conditions are to watch out if you have bulimia! Bulimia is a psychological eating behavior disorder. Patients are extremely afraid of gaining weight, and their evaluation of themselves is often affected by changes in body size and weight. Often, late at night, alone, or in situations of boredom, frustration and anger, the binge eating behavior is triggered at once and cannot be stopped until the abdomen is bloated and uncomfortable, and the binge eating is temporarily satisfied, but the ensuing feelings of guilt, self-blame and out-of-control anxiety prompt the person to use inappropriate ways to eliminate the food he or she has eaten. 1, gastric disease: bulimia is very easy to trigger gastric disease, irregular eating, eating too much, often full, causing too much burden on the stomach, too much food into the stomach, gastric mucosa damage, gastric juice secretion is not normal, it is easy to induce a variety of gastric diseases; 2, obesity: this is undoubtedly, bulimia is the most obvious is to eat A lot, resulting in excessive surplus of physical energy, it will become fat, eventually leading to obesity; 3, emotional disorders: many people with bulimia are unhappy and anxious inside, but the use of overeating to relieve, which does not really solve the inner worries, over time, the accumulation of bad emotions will become a psychological disorder or mental illness. How to prevent the emergence of bulimia? The first thing is to control the amount of food you eat, eat on time and in the right amount, and control your desire to eat a lot. But the key is to manage emotions, most people with bulimia have a lot of negative emotions, there is nowhere to vent to take diet to relieve, so do more outdoor activities to relax and develop a reasonable emotional management skills to avoid bulimia caused by bad emotions.