What is the cause of stomach pain and nausea?

Stomach pain, vomiting, nausea are considered to be caused by chronic gastritis, gastric ulcer and cholecystitis.

1. Chronic gastritis

Chronic gastritis can lead to dyspepsia symptoms, manifested as stomach pain, vomiting, nausea, etc., mainly due to Helicobacter pylori infection, physical factors and chemical factors.

2. Gastric ulcer

gastric acid or gastric contents stimulate ulcer surface will cause stomach pain symptoms, gastric ulcer can also cause dyspepsia, nausea and other discomfort symptoms.

3. Cholecystitis

acute attack will lead to upper abdominal pain and nausea, vomiting symptoms, due to the location of gallbladder and stomach is relatively close, so patients will mistake it for stomach pain.