Hiccups after drinking alcohol may be a physiological phenomenon, but may also be due to pathological factors, such as chronic gastritis, gastroesophageal reflux disease. 1. Physiological factors: hiccups after drinking alcohol are usually caused by spasm of the diaphragm under the stimulation of alcohol, and hiccups will occur uncontrollably. 2. Chronic gastritis: If you suffer from chronic gastritis, the ethanol in alcohol will be converted into acetaldehyde after drinking. It will cause damage to the gastric mucosa or burning sensation, causing hiccups after drinking. It is also accompanied by abdominal pain, loss of appetite, vomiting, nausea and other symptoms. 3. Gastroesophageal Reflux Disease (GERD): If the diet is not proper, the long-term dietary habits are irregular, the balance of the gastroesophageal reflux mechanism breaks down, which can cause gastroesophageal reflux disease (GERD), and the secretion of gastric acid increases, which will lead to hiccups and other symptoms after drinking alcohol. There are many other reasons for hiccups after drinking alcohol, if the symptoms are not particularly serious and do not affect normal life, there is no need for special treatment. You can drink some warm water in moderation, relax and divert your attention to improve the hiccups. But if the hiccups are more serious, you should consult a doctor in time to give targeted treatment after the cause is clarified by the doctor.