Hiccups after eating may be related to eating too fast, emotional stress and stomach diseases. 1. Eating too fast: eating too fast, too fast, there will be air also with the food into the stomach gas and gastric juice reflux, thus stimulating the pharynx hiccup symptoms. 2. Emotional tension: Emotional excitement or tension can lead to abnormal functioning of the nervous system and increased excitability of the phrenic nerve, which can lead to hiccups. 3. Gastric diseases: hiccups may occur when gastritis or gastric dysfunction occurs, after eating too much or spicy stimulating food. There may be other pathological reasons for hiccups after eating, it is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, and then give targeted treatment or therapy under the guidance of the doctor.