Hiccups in children after eating are often caused by physiological conditions such as eating too fast, eating cold food, as well as pathological conditions such as indigestion and Helicobacter pylori infection. 1. Physiological conditions: children eat too quickly, too quickly, or eat frozen cold food and other conditions may lead to spasm of the diaphragm, hiccups after eating. 2. Pathological conditions: children hiccups after eating may also be caused by indigestion, Helicobacter pylori infection and other pathological conditions. Dyspepsia patients in addition to hiccups after eating, usually accompanied by diarrhea, vomiting and other symptoms; Helicobacter pylori infection is usually manifested in hiccups, bad breath and other symptoms. Children hiccups after eating, there may be other reasons, it is recommended to go to the hospital in time to improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.