1, vinegar: Some people are too tired after a long journey to sleep at night. At this time, you can slowly scoop a spoonful of vinegar in warm water. Close your eyes and meditate after drinking, and you will soon fall asleep. 2. Sugar water: If it is difficult to sleep because of irritability and anger, you can drink a cup of sugar water. Because sugar water can be converted into a large amount of serotonin in the body, this substance can inhibit the cerebral cortex and make it easy to fall asleep. 3. Sunflower seeds: Sunflower seeds are rich in protein, sugar, vitamins, amino acids and unsaturated fatty acids, and have the functions of calming the liver, nourishing blood, lowering blood pressure and cholesterol. Eating a handful of sunflower seeds every night has a good sleep effect. There is a milky white serosity in lettuce, which has the effect of calming the nerves and is not toxic. Most suitable for neurasthenia and insomnia. When eating, it is more effective to cook lettuce with skin slices and drink soup, especially before going to bed. 5. Bread: When you have insomnia, eating a little bread can calm you down and help you fall asleep. 6. Millet: In addition to rich nutrition, the tryptophan content of millet is the highest among cereals. Traditional Chinese medicine believes that it has the effect of strengthening the spleen and sleeping in the stomach. How to eat: Take a proper amount of millet, add water to cook porridge, and eat it at dinner or before going to bed to achieve the effect of sleeping. 7. Jujube: Jujube is sweet and contains sugar, protein, vitamin C, organic acids, mucus, calcium, phosphorus and iron. It has the effects of invigorating the spleen and calming the nerves. Use 30~60 grams of jujube every night and add some water to help you sleep. 8. Milk: Tryptophan in milk is one of the eight essential amino acids in human body. It not only inhibits brain excitement, but also makes people feel tired. It is one of the indispensable amino acids in human body, and the content in a glass of milk is enough to make people fall asleep, which can make people fall asleep quickly. 9, lotus seeds: lotus seeds are fragrant and delicious, with the effect of nourishing the heart and spleen, nourishing blood and calming the nerves. In recent years, biologists have confirmed through experiments that liensinine, aromatic glycoside and other components contained in lotus seeds have sedative effects; After eating, it can promote the pancreas to secrete insulin, and then increase the supply of 5- hydroxytryptamine, so it can make people fall asleep. Taking sugar-boiled lotus seeds before going to bed every night will have a good sleep-helping effect.