Learn about common bowel and gastrointestinal conditions in this section.

• Abdominal fullness or bloating
• Anal fissure
• Anal fistulas and crohn's disease
• Bowel disease: Caring for your ostomy
• Bowel obstruction
• Chronic constipation
• Constipation: Keeping your bowels healthy
• Diverticulosis
• Dyspepsia
• Gas (Flatus)
• Gas, bloating, and burping
• Gastritis
• Irritable Bowel Syndrome (IBS)
• Irritable Bowel Syndrome: Criteria for diagnosis
• Mild, moderate, or severe diarrhea
• Rectal problems