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…
Celiac disease is a digestive disorder caused by an abnormal immune reaction to gluten. Learn about celiac disease systems, diagnosis, and treatment.
Premenstrual syndrome causes a wide variety of emotional and physical symptoms. Learn more about it.
Taking too much acetaminophen can cause liver damage. Learn about overdose causes, treatment, prevention, and more.
Neuroblastoma is a rare cancer that affects the sympathetic nervous system, usually in young children. Learn about the symptoms and treatment options.
A drug allergy is an allergic reaction to a medication. Find out how to know if you have one and what to do about it.
If your small or large intestine becomes blocked, fluid and digested food can't pass through. This can cause bloating, stomach cramps, and burping.
Hirschsprung disease is a blockage that occurs in the colon in about one of every 5,000 births. The cause is unknown, but tends to affect more boys and those with Down…
Poliomyelitis, or polio, is a highly contagious disease that is caused by a virus that attacks the body's nervous system.
Intussusception occurs when a portion of the intestine folds inside another part. This causes a blockage. Find out about causes and treatment.
This feature is for informational purposes only and should not be used to diagnose. Please consult a healthcare professional if you have health concerns.