Peptic ulcers are sores that form on the lining of your esophagus, stomach, or duodenum. Your esophagus is the tube that carries food from your mouth down to your stomach. The duodenum is the upper part of your small intestine. Peptic ulcers that form on the lining of your esophagus are called esophageal ulcers. Ulcers that form on the lining of your stomach are called gastric ulcers. And ulcers that form on the lining of your duodenum are called duodenal ulcers. The two most common types of peptic ulcers are gastric and duodenal ulcers.
Gastroesophageal reflux disease (GERD) is more commonly known as acid indigestion or heartburn. It is a burning feeling behind the breastbone. This video takes a look at the possible causes of GERD, typical symptoms, and when treatment is warranted.
Pseudomembranous colitis is an inflammatory disorder of the colon associated with antibiotic use. Bacteria such as Clostridium difficile, which are usually present in the colon, can flourish when antibiotics are taken. This video explains how this disorder develops and what treatment is recommended.
Gastritis is an inflammation of the lining of the stomach. It can have a number of causes, but most are lifestyle excesses—smoking, too much alcohol, too much caffeine, and overeating. This video explores the many causes of gastritis, recommended treatments, and preventive steps.
Diverticuli are herniations in the muscular layer of the colon that make small, saclike swellings. Diverticulitis occurs when diverticuli become inflamed and infected. This video looks at the possible causes of this condition, typical symptoms, and available treatments.
