Health Information Library

A painful condition affecting the tendons on the thumb side of the wrist.

AI can answer health questions in seconds. But should you trust it with your symptoms? Here's what to know before you rely on it.

A common break of the wrist.

Vaccines start earlier than many parents expect. Here's why — and what decades of science say about safety and protection.

A common wrist fracture.

There are several types of vaccines. Each works a little differently.

A common condition in which one of the long bones near the wrist breaks.

Learn about this type of non-Hodgkin lymphoma that affects the lymph nodes and can spread to the organs. Find out about symptoms, diagnosis and treatments.

Learn how these rare tumors affect children and adults, how they're treated, and what the overall prognosis looks like.

Learn about this type of prostate biopsy that combines MRI scans with ultrasound images to target areas of the prostate that are more likely to have cancer.

Nipple-sparing mastectomy is a surgical option for treating or preventing breast cancer. It helps preserve the look of the breast.

Swelling, pain and warmth, called inflammation, of the lining of a joint or tendon.

Being less flexible than usual, most often in the joints.

A GGT blood test checks the health of your liver. Learn when the test is done, how to prepare and what the results mean.

Swelling of the protective covering of a tendon that connects muscle to bone.

Low blood pressure.

An unsteady walk that can be caused by pain, weakness or injury to the leg.

When one or more joints can move through a wider range of motion than is usual.

Can colon cancer be passed down in families? Learn how genetics and family history affect risk — and when screening or genetic testing may be right for you.

A group of conditions passed through families that cause fragile bones that break easily.