What causes stomach pain when sleeping at night?

Stomach pain generally refers to stomachache, sleep at night stomachache causes usually include overeating, cold, gastric ulcer, etc., the specific analysis is as follows:

1. overeating

If the patient eats a lot of indigestible food at dinner, such as yam, walnut, potato, etc., the food cannot be consumed in time to accumulate in the gastrointestinal tract, resulting in stomachache.

2. cold

If the patient does not pay attention to personal protection, the abdomen is stimulated by cold air, gastrointestinal spasm occurs, resulting in pain.

3. gastric ulcer

If the patient has gastric ulcer, there may be acid secretion at night, and no food at night will lead to gastric acid can not be consumed, thus stimulating gastric mucosa, resulting in pain.