Hiccups, also known as eructations, are caused by powerful, involuntary paroxysmal spasms and contractions of the diaphragm, accompanied by contractions of other respiratory muscles and sudden closure of the vocal cords during inspiration, resulting in a short, abnormal sound. The occurrence of retrograde is caused by various stimuli common causes can be divided into physiological causes and pathological causes, different causes of retrograde can be used to relieve different methods. I. Physiological causes: physiological retrograde is commonly caused by eating too much, drinking too much carbonated beverages, and to a lesser extent by pepper, alcohol, smoking and other gastrointestinal or respiratory tract irritants. This condition generally does not require treatment and will disappear when the diaphragm spasm stops. Daily, you should also improve your diet, avoid eating too much, drink less carbonated beverages, eat less spicy and stimulating foods, such as chili peppers and alcohol, and try to avoid exposure to smoke. Pathological causes: 1, organic diseases: common in encephalitis, meningitis, cerebrovascular disease, brain tumors, alcohol poisoning and other central diseases, such diseases will lead to the loss of the inhibition of the ergative reflex arc, ergative more than the situation; or in mediastinal tumors, esophagitis, esophageal cancer, pleurisy, pericarditis, infarction and other diseases, such diseases will lead to the ergative reflex arc to the heart path stimulated, and then The symptoms of erratic reflexes may occur. If these organic diseases cause erratic more than, you need to go to the hospital to determine the cause, and actively treat the original disease, erratic symptoms can be relieved; 2, mental illness: excessive excitement or anxiety, especially when accompanied by excessive gas exchange or swallowing, can trigger the symptoms of erratic more than. Hysterical patients can also cause erratic reflux due to swallowing large amounts of air. This type of erratic reflux is loud, but no positive signs can be detected. In this case, it is necessary to go to the psychiatric department for psychological and physiological treatment to improve the mental illness, and the symptoms of erratic reflux will then be relieved; 3, other causes: such as the effect of drugs, general paralysis, etc. can also occur erratic reflux more than phenomenon, this situation can be dealt with according to the cause, such as changing drugs, to solve the general paralysis to improve erratic reflux. If you have a long time to burp, it often indicates the existence of organic lesions, so it is recommended to go to the hospital to find out the cause and treat the symptoms.