Health Information Library

These lines in the skin are a natural part of aging that's also affected by sun exposure and smoking. Learn about prevention tips and treatment options.

In this mental health condition, people can't resist urges to pull out hair from their body. They do this often. Therapy may help reduce or stop urges.

Infection from bacteria or viruses most often causes this condition.

Find out how monoclonal antibodies are being used in cancer treatment.

Learn about causes and complications of unwanted excess hair in women and what self-care methods and medical treatments are effective.

This condition happens before birth. The opening of the urethra is on the underside of the penis instead of at the tip. Learn about treatment.

Learn more about this common skin condition that causes dimpling of the thighs and buttocks. Treatment may result in temporary improvement.

Belly fat can be dangerous. Understand why and how to get rid of it.

Read more about this less common type of dementia that can lead to personality changes and trouble with speech and movement.

Minerals in urine can form crystals when the bladder does not empty all the way.

Learn about this common eye condition that may look alarming but is usually harmless and clears up without treatment.

A shingles outbreak can affect the facial nerve near one of your ears, potentially causing facial paralysis and hearing loss.

This genetic condition stops typical development in parts of the body. It may include unusual facial features, short height, heart problems or other issues.

This rare movement disorder causes neck muscles to contract involuntarily. This can make your head twist or turn into often painful positions.

This neurological disorder occurs when a section of the spinal cord is inflamed, causing pain, weakness, sensory problems and dysfunction in the body.

If constipation causes stool to become impacted, liquid stool may leak out around the hard stool. Find out what causes this condition and ways to treat it.

Learn how omega-3 fatty acids in fish can benefit heart health.

This condition involves swollen lymph nodes in the membrane that connects the bowel to the abdominal wall. It usually affects children and teens.

Learn about this type of non-Hodgkin lymphoma that attacks the skin. Find out about symptoms, diagnosis and treatments.

Learn about this injury that affects one of the main ligaments in your knee and most commonly occurs during sports such as soccer and football.