What causes stomach pain after lunch?

Stomach distension pain after lunch is related to improper diet, indigestion, gastric ulcer and other factors.

1.

Eating a large number of soybeans, sweet potatoes and other easily gas-producing foods at lunch can lead to increased gas in the stomach, causing stomach pain, stomach distension and other symptoms.

2. Dyspepsia

and dyspepsia occur due to delayed gastric emptying, mental abnormalities and other factors, which can lead to food can not be digested and absorbed in time, and then stay in the stomach, increasing the burden on the gastrointestinal tract, so that patients feel stomach distension pain after lunch.

3. Gastric

ulcer is mostly caused by Helicobacter pylori infection, typical symptoms are stomach pain, pain occurs within half an hour to one hour after meals, patients may also be accompanied by stomach distension phenomenon.