Hiccups are caused by a variety of etiologies and diseases, and there are many drugs used clinically to treat hiccups. Commonly used drugs include: 1. antispasmodics such as chlorpromazine, which mainly treats hiccups caused by diaphragmatic spasm. 2. pro-gastric motility drugs such as morpholine, cisapride and mosapride, which mainly treat hiccups caused by slowed gastrointestinal motility and insufficient gastric motility. 3. drugs that promote digestion, such as yeast tablets, hawthorn pills and stomachic tablets, which are more effective for hiccups accompanied by indigestion, poor appetite and loss of appetite. 4. , acid suppressants, proton pump inhibitors such as omeprazole, rabeprazole and pantoprazole can be given if accompanied by symptoms such as acid reflux, ambiguous gas and heartburn. Patients with hiccups should also pay special attention to their diet, which should be small and frequent, avoid overeating, avoid eating too much and too fast, avoid talking while eating, and at the same time keep a happy mood.