Chest tightness and vomiting are mostly caused by cholecystitis, liver stagnation, gastritis, pyloric edema, other stomach diseases, dietary factors and other causes. Before the condition is clearly diagnosed, do not use drugs at will to avoid delaying and concealing the condition, but go to the gastroenterology department of a regular public hospital in time, and let the specialist conduct ultrasound, gastroscopy, routine blood and urine tests, liver function tests, breath tests and other tests to clearly diagnose and identify the causes, and let the specialist take appropriate treatment according to the actual condition and the causes, which is the safest and most effective. It is the safest and most effective treatment. Avoid nervousness and anger, eat a light, easy-to-digest diet, avoid cold, spicy and stimulating food, and stop smoking and drinking.