Conditions list medically reviewed by George Krucik, MD, MBA
Lactose intolerance is the inability to break down a type of natural sugar called lactose. Lactose is commonly found in dairy products, such as milk and yogurt. A…
Premenstrual syndrome causes a wide variety of emotional and physical symptoms. Learn more about it.
Bleeding or spotting, increased need to urinate, tender breasts, fatigue, nausea, and missed period are signs of pregnancy.
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.
Cirrhosis is the severe scarring and poor function of the liver caused by long-term exposure to toxins such as alcohol or viral infections.
Damage to the liver from excessive drinking can lead to ARLD. Years of alcohol abuse cause the liver to become inflamed and swollen.
Celiac disease is a digestive disorder caused by an abnormal immune reaction to gluten. Learn about celiac disease systems, diagnosis, and treatment.
Infectious mononucleosis, or mono, refers to a group of symptoms usually caused by the Epstein-Barr virus (EBV).
Pancreatic cancer is one of the most deadly forms of cancer and is often difficult to detect. Learn more about symptoms and treatments.
Thalassemia is a blood disorder in which the body makes an abnormal form of hemoglobin. Read on to learn more about its symptoms and how it's diagnosed.
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.
Colorectal cancer is a cancer that starts in the rectum or colon, located in the lower portion of the digestive system.
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.
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.
Drug-induced immune hemolytic anemia is a rare blood disorder. It occurs when medication you take leads your immune system to attack your red blood cells.
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.
G6PD deficiency is a genetic condition caused by a lack of the G6PD enzyme in the blood. Learn about G6PD deficiency symptoms, diagnosis, and treatment.
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.