The patient has vomiting, and bile is vomited out when vomiting, which means the degree of vomiting is more violent. 1, to antiemetic treatment, bile vomiting out will cause damage to the mucosa of the stomach and esophagus, it is necessary to use drugs to protect the mucosa of the stomach and esophagus. The patient should avoid stimulating vomiting, not eating spicy, fried and other stimulating foods, and abstaining from alcohol. If the patient vomits more violently, it may cause excessive loss of water and electrolytes, which needs to be clarified by laboratory ion and biochemical tests at the hospital. If there is excessive loss of potassium and sodium, it needs to be replenished with fluids in time.