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Disease

Mental illness

A wide range of mental health conditions affect mood, thinking and behavior and can make you miserable and cause problems in daily life.
Disease

Transposition of the great arteries

This serious, rare heart condition present at birth needs surgery to correct. Know the symptoms and treatment.
Disease

Cholangiocarcinoma (bile duct cancer)

Learn about symptoms, risk factors, diagnosis and treatment, including transplant, for this rare cancer that affects the bile ducts of older adults.
Disease

Herniated disk

This condition occurs most often in the lower back. In many cases, it causes no symptoms and requires no treatment. Surgery is rarely needed.
Disease

Testicular torsion

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

Varicocele

Find out how this condition involving the enlargement of veins in the scrotum can affect sperm quality and production.
Disease

Anxiety disorders

Learn the symptoms of this mental health condition, and ways to manage worry and fear that interfere with your daily activities.
Disease

Specific phobias

These are extreme fears of objects or situations that pose little or no danger. There is no reason for these fears, but you stay away from these things.
Disease

Teeth grinding (bruxism)

With this condition, you grind or clench your teeth when you're awake or while you're sleeping. This can damage your teeth and cause pain in your jaw.
Disease

Depersonalization-derealization disorder

This mental health condition causes you to feel like you're seeing yourself from outside your body or that things around you are not real, or both.
Disease

Sleepwalking

People who get up and walk around while sleeping may not need treatment. But if it happens often, it could be a sleep disorder that needs treatment.
Disease

Posterior vaginal prolapse (rectocele)

In this pelvic floor disorder, the rectum presses against weakened tissues and bulges into the vagina. Learn about the symptoms and treatments.

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