- Abdominal pain
- Bloating
- Bowel obstruction
- Celiac disease
- Chronic pancreatitis
- Constipation
- Crohn's disease
- Diarrhea
- Diverticulitis
- Gastroesophageal reflux disease (GERD)
- Gastrointestinal bleeding (GI bleeding)
- Hiatal hernia
- Irritable bowel syndrome (IBS)
- Lactose intolerance
- Malabsorption syndrome
- Pancreatic cyst
- Pancreatitis
- Peptic ulcer disease
- Stomach ulcer
- Swallowing difficulty
- Ulcerative colitis (UC)
- Colonoscopy