The National Digestive Diseases Information Clearinghouse provides information on the prevention and management of digestive diseases to people with these conditions and their families, health care professionals, and the public.

CIRRHOSIS, COLITIS, CONSTIPATION, DIARRHEA, DIETARY RISK FACTORS, DISABILITIES, DIVERTICULITIS, DIVERTICULOSIS, DUODENAL ULCER, GALLSTONES, GASTRIC ULCER, GASTRITIS, GASTROESOPHAGEAL REFLUX DISEASE/GERD, HEMORRHOIDS, HEPATITIS, HERNIAS, INFLAMMATORY BOWEL DISEASE, IRRITABLE BOWEL SYNDROME, NAUSEA AND VOMITING, ROTAVIRUS, ULCERS, WILSON'S DISEASE, PORPHYRIA, HEMOCHROMATOSIS, LIVER DISEASES AND DISORDERS, DIGESTIVE DISEASES AND DISORDERS, CROHN'S DISEASE, CHRONIC DISEASES AND DISORDERS, GLUTEN INTOLERANCE, IDIOPATHIC THROMBOCYTOPENIC PURPURA, PANCREAS/PANCREATIC DISEASES AND DISORDERS, HEARTBURN, LACTOSE INTOLERANCE