Health Information Library

Piercings are popular, but the risks are real. Know how to prevent an infection.

This common type of bacteria is often harmless in healthy adults. But it can cause serious illness in newborns and adults with certain long-term conditions, such as diabetes.

Sudden, severe pain in the scrotum could be testicular torsion. Learn about symptoms and treatment for this health emergency.

Learn about symptoms of some of the more common diseases that can be passed through sex.

Learn more about the symptoms, causes and treatment of this heat-related problem of the skin that affects people of all ages.

This common treatment for blood clots may cause concerning side effects. Know which medicines interact with warfarin and how to take the medicine safely.

High blood sugar can lead to nerve damage in feet and other areas of the body. Know the symptoms and how to take steps to prevent this diabetes complication.

Learn about infertility in women, including possible causes, what tests might be needed and fertility treatments available to help with getting pregnant.

Breast cancer stages explained simply. Discover what stages 0 to 4 mean, how they're identified and what the stage reveals about the cancer.