Conditions list medically reviewed by George Krucik, MD, MBA
Appendicitis is inflammation of the appendix. Here's what it feels like, what causes it, and what tests to expect at your doctor's office.
Gallstones can block your bile duct and cause abdominal pain. Learn how to recognize the symptoms and what the treatment options are.
Damage to the liver from excessive drinking can lead to ARLD. Years of alcohol abuse cause the liver to become inflamed and swollen.
Hepatitis refers to an inflammatory condition of the liver. It's commonly caused by a viral infection, but there are other possible causes of hepatitis.
Acute pancreatitis is an inflammation in the pancreas, which causes pain and swelling in the upper left side of the abdomen, nausea, and burping.
Peritonitis is the inflammation of a thin layer of tissue inside the abdomen. Caused by bacteria or fungus, it causes tenderness, bloating, fatigue, greying of the skin…
Non-Hodgkin's lymphoma (NHL) is a cancer of the lymphatic system that occurs when tumors develop from the lymphocytes, which are a type of white blood cell.
Giardiasis is an infection in your small intestine caused by microscopic parasites called giardia. Read on to learn more about it.
A hernia occurs when an organ pushes through the muscle or tissue that holds it in place. Read on to learn about its causes and treatments.
Toxic megacolon is a rare, life-threatening widening of the large intestine and is usually a complication of inflammatory bowel disease (IBD).
Infectious mononucleosis, or mono, refers to a group of symptoms usually caused by the Epstein-Barr virus (EBV).
A biliary obstruction blocks the bile ducts, which carry bile to the small intestine for digestion and waste removal. Learn about symptoms, causes and more.
Wilms' tumor is the most common type of kidney cancer in children. Learn more about symptoms, diagnosis, and treatment options.
Red blood cells are normally shaped like discs, which allows them to travel through blood vessels. Sickle cell disease causes red blood cells to be sickle-shaped. Read…
Learn about liver cancer symptoms, types, diagnosis, treatment, and prevention.
Hepatitis A is inflammation of the liver caused by the hepatitis A virus. This is an acute (short-term) type of hepatitis, which usually requires no treatment.
Hepatitis B is liver inflammation caused by the hepatitis B virus (HBV). Learn how it's caused and treated, and find tips for preventing it.
Burkitt's lymphoma is a relatively rare and aggressive form of non-Hodgkin lymphoma.
We'll explain the different types of hepatitis C, how it spreads, symptoms, screening, testing, diagnosis, treatment, and more.
The hepatitis E virus is spread most often by contaminated drinking water. It is different from the hep-A virus but the symptoms are similar. Most cases clear up on…
This feature is for informational purposes only and should not be used to diagnose. Please consult a healthcare professional if you have health concerns.