Using Probiotics for Diarrhea
Probiotics may help prevent traveler's diarrhea, diarrhea from antibiotics, and more. A guide to the best sources and kinds of probiotics.
What Is Peptic Ulcer Disease?
WebMD expains peptic ulcer disease, including its causes and treatment.
WebMD explains the potential causes, diagnosis, and treatment of swallowing problems.
What Is Portal Hypertension?
WebMD explains portal hypertension, including causes, symptoms, diagnosis, and treatment.
Nausea and Vomiting
WebMD explains the causes of nausea and vomiting -- and when to call the doctor.
Inherited Liver Diseases
WebMD explains the symptoms and treatment of hemochromatosis and alpha-1 antitrypsin deficiency, both inherited conditions.
WebMD looks at the causes, symptoms, diagnosis, and treatments for gallstones.
What Is H. pylori?
Most people can have this type of bacteria and never get sick. Others will have painful ulcers and a higher risk of cancer. Learn about the causes, symptoms, and treatments for H. pylori.
How Anal Fissures Are Diagnosed
Learn how anal fissures are diagnosed and the tests doctors use to identify them.
What Causes Anal Fissures?
Find out who gets anal fissures and what causes them.