Vomiting without appetite is a common type of digestive symptoms, usually with physiological and pathological causes, which need to be treated for the cause. Physiological causes: 1, emotional and mental disorders: due to excessive stress, anger, grief and other emotional reasons, resulting in digestive stress, gastrointestinal disorders, causing vomiting, no appetite symptoms, can be distracted and oral date palm oral liquid to help stabilize the mood; 2, improper diet: excessive consumption of greasy, spicy, high protein food, may lead to indigestion, food accumulation in the stomach can not be digested, can only through vomiting out of the body, can be taken orally stomachic elimination tablets, digestive enzymes, etc.; 3, pregnancy: women of childbearing age may also be due to pregnancy produced by early pregnancy reaction, individuals at home can use HCG pregnancy test paper to determine, go to the hospital through serum HCG and ultrasound examination to determine more accurate, delicious containing sour plum, sugar ginger tablets and other foods to reduce nausea; 4, intestinal flora imbalance: poor dietary structure, genetics, long-term use of Antibiotics, may lead to intestinal flora imbalance, probiotics are insufficient, so that food can not be digested and excreted normally, causing vomiting and loss of appetite, oral probiotics such as: Bifidobacterium bifidum live bacteria preparations, Bacillus subtilis live bacteria preparations to regulate. Second, the pathological causes: 1, intestinal diseases: chronic enteritis, intestinal polyps, intestinal cancer, etc., may also lead to vomiting and loss of appetite, can be further determined by abdominal CT, ultrasound examination. Intestinal inflammation can use omeprazole to protect the intestinal mucosa, intestinal polyps and intestinal cancer need to be judged according to the actual condition whether surgery is needed, intestinal cancer also needs to be combined with radiotherapy and chemotherapy; 2, other diseases: such as anemia, hepatitis, anorexia and other lesions, will also affect the patient’s related digestive function, if not only vomiting, no appetite, but also accompanied by other discomfort, affecting the health of life, timely medical consultation is a If vomiting and loss of appetite are accompanied by other discomforts and affect the health of the patient, it is a sensible choice to seek medical attention. When vomiting and loss of appetite occur, it is recommended to eat as little and as often as possible, choosing light, easily digestible food, preferably in the form of a daily liquid diet. At the same time, pay attention to balanced nutrition, you can eat more monkey mushrooms, tofu, potatoes, millet, cabbage and other foods to reduce food stimulation of the stomach and intestines, do not stay up late, do not smoke, to ensure a good lifestyle habits.