Hiccups after meals may be caused by overeating, eating gastrointestinal air or irritating food, gastrointestinal neurosis and so on. 1. Overeating: the bad habit of overeating can lead to indigestion or eating may be air into the stomach with the diet, these factors will cause gastric distension, gastric gas upward will lead to hiccups performance. This situation should be corrected bad eating habits. 2. Eat stimulating food: such as chili peppers, raw onions, garlic and other stimulating foods cause diaphragmatic spasm will hiccups. If this is the cause of hiccups, do not eat stimulating foods and eat a light diet. 3. Gastrointestinal neurosis: in patients with gastrointestinal neurosis, gastrointestinal peristalsis is weakened, causing diaphragmatic spasm and hiccups. You can use psychoactive drugs and intestinal probiotics to regulate the microenvironment of the gastrointestinal tract under the guidance of a doctor, and you can also accept the professional consultation and treatment of a psychiatrist. People who always burp after meals, if not relieved should actively seek medical treatment to prevent the disease from continuing to develop.