The hiccups caused by indigestion are mainly due to gastrointestinal diseases or diaphragm spasm, and can be treated according to different triggers.1. Gastrointestinal diseases: hiccups may be caused by gastrointestinal dysfunction, gastric distention or gastritis, and can be relieved by regulating dietary habits first. In daily life, you should pay attention to dietary hygiene, do not eat spoiled and contaminated food, avoid excessive intake of greasy, cold, spicy and stimulating food, you can eat light, easy-to-digest food, do not overeat, while reducing the intake of coffee, strong tea and other stimulating beverages, quit smoking and alcohol. Increase exercise appropriately to promote gastrointestinal motility. You can also use pro-gastric motility drugs such as domperidone and mosapride to promote recovery of intestinal function and relieve hiccup symptoms; 2. Diaphragm spasm: When stimulated by exogenous sources, such as inhalation of cold air or anger, diaphragm spasm can occur, which can stimulate the diaphragm to cause spasm and lead to hiccups. Hiccups can be controlled by pressing the Shaoshang acupoint, moderate massage or deep breathing. Pay attention to keeping warm and add clothes according to weather changes.