Classification of functional gastrointestinal diseases

Functional gastrointestinal disease generally refers to gastrointestinal dysfunction. Clinically, common classifications include esophageal disease, gastroduodenal disease, intestinal disease, etc.

1. Esophageal disease

due to abnormal gastrointestinal function, may lead to bile and acid reflux, damage esophageal mucosa, this will cause reflux esophagitis.

2. Gastroduodenal disease

If suffering from gastritis, gastric ulcer, duodenal ulcer and other diseases, it will lead to gastrointestinal mucosa damage, abnormal function, leading to morbidity.

3. Intestinal disease

If intestinal infection or intestinal polyps, intestinal tumor, etc. occur, it may affect intestinal motility, leading to dysfunction, causing gastrointestinal dysfunction.