- Achalasia
- Gastric disorders, stomach and duodenum
- Alcoholism
- Ascites
- Colorectal surgery
- Constipation
- Acute diarrhea
- Acute diarrhea
- Chronic diarrhea
- Acute abdominal pain
- Anal pain
- Dysphagia
- Lower gastrointestinal bleeding
- Upper gastrointestinal bleeding
- Viral hepatitis
- Hepatomegaly
- Hiccough
- Jaundice
- Anal Incontinence
- Nausea and vomiting
- Esophagus
- Esophagitis / Diverticula
- Anal itching
- Gastroesophageal reflux disease
- Gastroesophageal reflux disease (GERD) and hiatal hernia (HH)
- Splenomegaly
- Stomatitis
- Chronic gastroduodenal ulcer
