Drinking regurgitation is a symptom caused by alcohol stimulating the gastric mucosa, causing spasmodic contraction of the gastric mucosa blood vessels and prompting the stomach to reverse peristalsis, which is a protective reflex of the stomach and is beneficial to the health of the stomach. Alcohol dissolves the mucosa of the stomach, causing damage to the gastric mucosa, and drinking large amounts of alcohol may induce acute gastritis, and long-term heavy drinking can lead to gastric mucosal erosion and ulcers. Long-term heavy drinking, especially on an empty stomach, should be avoided. After drinking alcohol regurgitation occurs, pay attention to try to eat a light diet, eat more millet porridge, rice porridge, vegetable porridge, milk, soy milk and other easily digestible food, eat less and more meals, chew slowly, avoid increasing the burden on the gastrointestinal tract, avoid acidic food and spicy, irritating food.