Dry heaving can be seen in a variety of diseases, mostly caused by digestive disorders, can be improved by oral omeprazole, itopride, etc. If caused by pregnancy, usually do not need special treatment. 1. Digestive system diseases: often manifested as abdominal discomfort, epigastric pain, abdominal distension, nausea and vomiting, loss of appetite, etc., need to be clearly diagnosed, if caused by acute and chronic gastritis, oral omeprazole to inhibit the secretion of gastric acid, reduce the stimulation, while taking Itopride to promote gastrointestinal motility, improve the symptoms of dry heaving. Drugs should be used under the guidance of a doctor. 2. Pregnancy: women of childbearing age, dry heaving may be early pregnancy reaction, manifested as morning nausea, vomiting, fatigue, drowsiness and other discomforts, early pregnancy reaction generally do not need special treatment, is a normal physiological reaction, usually pay attention to diet, eat more meals. If frequent dry heaving, general treatment is ineffective, it is recommended to consult a doctor in time to clarify the cause of the disease and prevent the condition from worsening.