Health Information Library

This noncancerous tumor can sometimes grow on a nerve in the head, causing hearing loss and balance problems.

Find out how neurosurgeons use intraoperative magnetic resonance imaging (iMRI) during brain surgery.

Learn about a group of vaginal and urinary symptoms that often happen after menopause. Together, they're called genitourinary syndrome of menopause.

This rare but serious disorder occurs when one part of the intestine slides into another part, like a collapsible telescope.

Learn about symptoms, complications and treatment of this inflammatory disorder.

This condition causes serious or life-threatening diarrhea. It often follows antibiotic use and often affects people in the hospital for other conditions.

Learn about this sleep condition that causes extreme sleepiness during the day and trouble waking up from sleep.

Common types include insomnia, sleep apnea, restless legs syndrome and narcolepsy. Other types include nightmare disorder and sleep terrors.

Learn about diagnosis and treatment of this nervous system condition that causes muscles to twitch on one side of the face.

Learn more about this condition in which a baby spits up food or liquid. Most babies outgrow this common condition by the age of 18 months.

Learn about the symptoms, causes and treatments for this eye cancer that occurs in young children.

In this condition, a valve between an infant's stomach and small intestine fails to open enough for food to pass through. Surgery is the treatment.

Learn more about this common childhood illness that causes fever, vomiting, diarrhea and sometimes abdominal pain.

This rare form of breast cancer causes breast skin changes. Learn about the symptoms, causes, diagnosis and treatments, including surgery.

High blood pressure may affect your sex life. Talking openly about your concerns with a healthcare professional can be helpful.

Discover how relaxation and exercise can improve your blood pressure numbers.

Heavy drinking can damage the liver.

This ongoing inflammatory condition results in white, lacy patches or red, swollen tissues or open sores inside your mouth that may cause burning or pain.

Learn about the causes, symptoms and treatment of this condition that causes swelling and irritation in the skin, hair, nails, mouth and vagina.

Learn about this unusual opening that forms between the vagina and another organ.