Conditions list medically reviewed by George Krucik, MD, MBA
Find information on bleeding esophageal varices symptoms, causes, risk factors, treatment, and prevention.
Amebiasis is a parasitic infection, common in the tropics and caused by contaminated water. Symptoms can be severe and usually start 1-4 weeks after exposure.
Colorectal cancer is a cancer that starts in the rectum or colon, located in the lower portion of the digestive system.
Hookworms are parasites that affect the small intestine and lungs. Read more about the symptoms of this infection and treatment options.
E. coli is a type of bacteria normally found in intestines. But certain kinds of E. coli can cause infection and severe symptoms like diarrhea and dehydration.
Malaria is a life-threatening disease that's typically transmitted through the bite of an infected Anopheles mosquito. Learn more about symptoms, diagnosis, and…
This feature is for informational purposes only and should not be used to diagnose. Please consult a healthcare professional if you have health concerns.