Stomach often nausea vomiting is what reason

Stomach nausea and vomiting may be caused by gastritis, gastric ulcer, gallstones and other diseases. The relevant explanations are as follows:

1. Gastritis and

gastritis occur, gastric mucosa is damaged, gastric acid directly stimulates the stomach, causing vomiting reflex, nausea, vomiting and other symptoms.

2. Gastric ulcer and

gastric ulcer patients stomach function will decline, food occupies stomach space after eating, affecting stomach motility, nausea, stomachache, vomiting and other phenomena.

3. Cholelithiasis

and gallstones If incarcerated inflammation occurs, it will cause gallbladder spasm, stimulate gastrointestinal motility, resulting in nausea and vomiting.