Cryotherapy of the esophagus

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.

How to measure blood pressure using a manual monitor

Watch this video to learn how to measure blood pressure using a manual monitor.

Cancer of the throat or larynx

From a top view of the voice box (larynx) and vocal cords, this animation shows the formation of a malignant tumor on the right vocal cord.

• Cancer

Bridge with fitness ball

You can do many core exercises with a fitness ball. See the bridge.

Quviviq: Uses, How it Works & Common Side Effects

Quviviq is a prescription medicine used for insomnia in adults who have trouble falling asleep or staying asleep. The most common side effects include headache and sleepiness. Quviviq may also cause drowiness the next morning and sometimes for a few days which may make it dangerous if you need to drive, think clearly or perform other hazardous activities.

• Quviviq