Stomachache nausea vomiting is what disease

Stomach pain, nausea, vomiting may be gastroenteritis, gastric ulcer, functional dyspepsia and other diseases.

1, gastroenteritis

gastroenteritis is an inflammation that occurs in the gastrointestinal mucosa, can damage the gastrointestinal mucosa, affect digestion function, leading to prolonged digestion of food, and then stomach pain, nausea, vomiting symptoms.

2, gastric ulcer

gastric ulcer occurs in the gastric mucosa or deeper ulcer, can destroy the gastric mucosa barrier, so that gastric acid directly corrodes the gastric mucosa, and then cause stomach pain, nausea, vomiting.

3, functional dyspepsia

Functional dyspepsia is usually caused by gastric and duodenal dysfunction, can affect the digestion and absorption of food, so that the pressure in the stomach increases, resulting in stomach pain, nausea, vomiting.