After vomiting, you can choose the following foods: 1, millet porridge millet is rich in carbohydrates, amino acids and other nutrients, which are easily decomposed and absorbed by the digestive tract, providing sufficient energy sources for major systems and tissues of the human body. Avoid aggravating the burden of gastrointestinal function and aggravating discomfort symptoms such as upper abdominal pain, acid regurgitation and nausea. 2, honey water honey is rich in active enzymes, pectin and other ingredients. Active enzymes can improve the efficiency of digestive tract operation through the activity of digestive enzymes, and avoid reflex nausea and vomiting caused by frequent emptying reactions. Pectin can form a protective layer on the mucosa of stomach wall, which can relieve the symptoms and reactions of stomach discomfort. 3, light salt syrup, in the process of vomiting reaction, sodium, magnesium, zinc and other trace elements will be lost in the body. At this time, drinking light salt syrup in moderation can effectively prevent dehydration symptoms.