The cause of hiccups from eating chili peppers is that chili peppers stimulate the gastric mucosa causing spasm of the diaphragm. Generally, no treatment is needed, and if it occurs repeatedly, medication can be used. Usually hiccups are caused by gastric nerve stimulation caused by diaphragmatic spasm, patients eating chili pepper hiccups, should stop eating chili pepper immediately, can drink warm water to relieve the symptom. If the symptoms are serious, you can also take metoclopramide, domperidone and other drugs under the guidance of the doctor to relieve hiccups. In general, people who are prone to hiccups after eating chili peppers should try to avoid spicy food and eat more fresh fruits and vegetables in their daily life. If you need to use medication, it is recommended that patients should use medication under the guidance of a professional doctor, and should not use medication privately to avoid adverse effects.