The feeling of hunger in the middle of the night, if it is caused by insufficient dinner eating hunger, is a normal physiological phenomenon, you can relieve hunger by eating a small amount of food. Generally choose milk, millet porridge and other easily digestible food, but also help sleep, try to avoid bread, cakes and other foods containing sugar and fat, and avoid coffee, carbonated beverages and other excitatory drinks. If you often have a normal dinner and a feeling of hunger in the middle of the night, with or without abdominal pain, you should exclude the possibility of nocturnal fasting pain caused by duodenitis or duodenal ulcer. You can eat a small amount of alkaline food, such as soda crackers, noodles, to relieve the local symptoms, and then go to the hospital gastroenterology department, through gastroscopy, C14 breath test, to clarify the specific cause, and then further targeted standardized drug treatment. Usually pay attention to regular meals, eat less and more often, pay attention to rest and avoid staying up late.