Regurgitation want to vomit can not vomit, in most cases caused by digestive system diseases, when the stomach content is less or vomiting response is not strong can be no vomit, other diseases such as chronic pharyngitis, coronary heart disease, early pregnancy, etc. can also appear the symptoms, need to promptly identify the cause, the cause of treatment. I. Digestive system diseases: 1. Gastritis: such as superficial gastritis, which may have symptoms such as stomach pain, bloating, nausea, vomiting, chest tightness and shortness of breath. Need to maintain good habits, healthy and regular diet, less oil and salt, avoid spicy and stimulating food. You can choose some gastric mucosal protective agents, such as aluminum thioglycollate for treatment; combined with Helicobacter pylori infection need to take 2 antibiotics, proton pump inhibitors, and bismuth for pathogenic bacteria eradication treatment; 2, gastroesophageal reflux disease: there can be delayed gastric emptying, gastric juice reflux, there will be nausea, vomiting, heartburn, chest pain and other symptoms, gastric juice reflux to the pharynx can appear breath-holding. Acid suppression therapy can be performed, such as the use of rabeprazole and omeprazole. The living habits should pay attention to regular diet, elevate the head of bed 15-20 cm when resting, quit smoking and alcohol, and avoid eating before bedtime; 3. Gastric cancer: Besides the manifestation of nausea and vomiting, patients may be accompanied by anemia, emaciation, and palpable mass in the upper abdomen, etc. Serious cases may vomit fresh blood. Gastroscopy, PET-CT and other examinations should be performed in time, and after diagnosis, surgery should be performed in time to remove the cancerous lesions, cooperate with radiotherapy to improve survival rate, and use parenteral nutrition such as infusion of glucose and vitamins to supplement energy; 4, cholecystitis: it can lead to back radiating pain, accompanied by fever, abdominal pain, nausea and vomiting, etc. Antibiotic treatment is available, together with fasting and water fasting, antispasmodic and pain relief, and cholecystectomy if necessary. Second, other diseases: 1, chronic pharyngitis: pharynx can have foreign body sensation, burning pain, hoarseness, etc., pharyngeal discomfort caused by regurgitation, want to vomit, furacilin solution gargle can reduce pharyngeal discomfort, compound iodine glycerin coated pharynx can reduce inflammation, generally without antibiotic treatment; 2, coronary heart disease: angina attack can appear chest pain, shortness of breath, nausea, vomiting, etc., can be sublingual nitroglycerin relief, severe atherosclerosis Sclerosis requires the placement of stents to recanalize the blood vessels; 3, early pregnancy: increased hormones in early pregnancy can lead to slow intestinal motility, nausea, vomiting and other symptoms, timely detection of human chorionic gonadotropin content in the blood or urine, can confirm the diagnosis, to avoid improper use of drugs to damage the fetus.