What happens during obstructive sleep apnea?

Ibuprofen: Important Warnings and Precautions

An overview of how to recognize common and more serious side effects with ibuprofen

• Ibuprofen

Biceps curl with weight machine

The biceps curl with weight machine builds strength in the upper arm. See how it's done.

Cataract

This animation depicts how a cataract is seen in the eye.

• Vision

Reducing Radiation from Medical X-rays

Medical X-rays are an important tool for diagnosing and treating diseases, but they pose a small risk from radiation. Learn what you can do to reduce the risk in this FDA Consumer Update video.

Abdominal ball raise with fitness ball

You can do many exercises with a fitness ball. See the abdominal ball raise.