The causes of hiccups are both physiological and pathological, and should be treated according to different causes. 1. Physiological causes and treatment: If hiccups are caused by cold or overfeeding, deep breathing, drinking water and hot compresses can be used to relieve them. Usually, no medication is needed, or mosapride or compound digestive enzymes can be given to relieve the hiccups. 2. Pathological causes and treatment: such as reflux esophagitis, gastritis, etc. can also lead to hiccups, can be given omeprazole, mosapride and other drugs; such as esophageal cancer, mediastinal tumors, etc., need to consider surgery, radiotherapy and other treatment modalities. The above drugs should be used under the guidance of professional physicians. If the hiccup symptoms persist without relief, it is recommended to consult a doctor in time for early treatment under the guidance of a professional physician.