How does stomachache always return a responsibility at night

1. Abdominal cold is

relatively low in temperature at night. If you don't pay attention to keeping warm, it will cause abdominal cold and gastrointestinal spasm.

2. If you don't eat. If

you often diet at night to achieve the goal of weight loss, there is not enough food in the stomach to neutralize gastric acid and gastric acid stimulates the gastric mucosa. It will also cause stomach pain at night.

3. Duodenal ulcer

Duodenal ulcer is an inflammatory defect caused by gastric digestion. Typical symptoms are upper abdominal pain on an empty stomach or stomach pain at night.