Uncomfortable vomiting can be broadly classified into two categories: reflex vomiting and central vomiting, with more specific causes. Patients need to go to the hospital in time to determine the cause of the disease, and treatment of the cause. Common causes and treatment methods a, reflex vomiting: 1, pharyngeal irritation: patients due to smoking, violent cough, artificial stimulation and other reasons, leading to the symptoms of vomiting, you can take the pharyngeal drugs, such as pharyngeal granules, pharyngeal tablets, etc.; 2, stomach diseases: such as gastroenteritis, gastritis, peptic ulcer, tumors, etc., may lead to gastric discomfort, vomiting symptoms. Need to consult a doctor in time, check the blood routine, stool routine, abdominal CT, abdominal ultrasound, etc., to identify the cause of targeted treatment; 3, intestinal diseases: such as acute enteritis, appendicitis, intestinal obstruction, etc., often accompanied by diarrhea, abdominal pain and other discomforts. Acute enteritis can be oral flavin, with montelukast to relieve symptoms, appendicitis and intestinal obstruction requires surgical treatment; 4, other: for example, hepatitis, cirrhosis of the liver, acute pancreatitis, cholecystitis, etc., can also cause discomfort, vomiting symptoms, may be accompanied by abdominal pain, anorexia, and other discomforts. At this time, the patient should seek medical attention in time, under the guidance of the doctor, so as not to delay the condition. Second, central vomiting: 1, early pregnancy reaction: if women have a history of menopause, should pay attention to whether the early pregnancy reaction, available early pregnancy test paper or go to the hospital blood HCG to confirm the diagnosis, clear after the treatment of fetal preservation; 2, the impact of drugs: clinical application of more drugs can lead to vomiting, such as the recent application of drugs after the emergence of frequent vomiting, the need to stop taking medication, timely medical care, under the guidance of the doctor to find out the specific drugs, choose whether to stop taking or replace other drugs, and the need to stop taking or replace other drugs. The doctor will then choose whether to stop taking the drug or replace it with other drugs; 3, increased intracranial pressure: headache, vomiting, fundus optic disc edema is the main manifestation of increased intracranial pressure, generally require timely surgical treatment. Precautions patients in the symptomatic treatment period, at the same time, we should pay attention to diet mild, easy to digest, eat small meals, moderate consumption of eggs, fish, milk, etc., avoid ginger, garlic and other spicy foods, so as not to induce vomiting.