Health Information Library

A fast-growing cancer of the body's germ- and disease-fighting system, also called the lymphatic system.

This once common childhood infection most often can be prevented with a vaccine.

This rare condition causes slow-growing tumors on nerves, including on the nerve in the ear that carries sound information to the brain.

A sexually transmitted infection caused by a parasite.

Find out the symptoms of this condition, how it causes a bulge to form in the tube that connects the throat to the stomach and treatments.

Passing larger amounts of urine than usual.

Pain on either side of the lower back that's often due to kidney stones and is usually wavelike and intense and spreads to the stomach area or groin.

Trouble urinating and emptying the bladder all the way.

A condition that involves very high levels of waste products in the blood.

Showing no symptoms of a medical condition.

A raised scar after an injury has healed.

A widely spread out rash.

A condition in which the testes or ovaries don't work properly.

A growth of cells that starts in a bone. Bone tumors may be cancer or not cancer.

A penis that is much smaller than average.

Discomfort in the area of the spine between the base of the neck to the bottom of the ribcage.

A condition in which the body doesn't make sperm.

Inflammation of the foreskin and head of the penis.

A feeling of soreness or pain in the neck when trying to move it or turn the head from side to side.

Physical discomfort affecting the upper part of the back that may vary from a dull ache to serious pain.