In acute gastric retention, if severe vomiting occurs, metoclopramide etc. can be used to suppress vomiting, fluids etc. can be given to replenish water and electrolytes, and domperidone etc. can be used to promote gastric emptying in case of abdominal distension. Pyloric obstruction causes a large amount of food to be retained in the stomach, resulting in slow gastric peristalsis, slow gastric emptying, and prolonged accumulation of food in the stomach, which may lead to symptoms such as severe vomiting and gastric distension. Violent vomiting should be promptly fasting, gastrointestinal decompression, you can also take drugs such as metoclopramide to inhibit vomiting and reduce water loss. Electrolyte solutions such as sodium chloride can also be infused to avoid dehydration and electrolyte disorders. You can also use domperidone, mosapride, etc. to promote gastrointestinal peristalsis, accelerate gastric emptying, and relieve abdominal distension. If necessary, surgery should be performed. Gastric retention of more acute condition should be timely under the guidance of the doctor for reasonable treatment, usually pay attention to the diet light, avoid chili and other spicy and stimulating food.