Why does the stomach ache after midnight

1, eating

unreasonable diet

, especially eating a lot of greasy food, can increase the burden on the gastrointestinal tract, can lead to stomach pain and other discomfort symptoms in the middle of the night.

2, mental factors

Mental factors such as stress, anxiety and other emotional problems may affect the quality of sleep, causing some people to wake up in the middle of the night, and bad emotions easily affect gastrointestinal function, can lead to stomach discomfort, pain and other symptoms.

3, Duodenal ulcer

Duodenal ulcer can cause fasting pain at night, pain location is mostly located near the stomach, good in the middle of the night or early morning, usually and night acid secretion and stimulate ulcer surface related.