Causes of endometriosis

Roux-en-Y gastric bypass surgery

In this type of gastric bypass, the surgeon creates a small pouch at the top of the stomach, greatly limiting the amount of food the stomach can hold.

Squat exercises for leg muscles

The squat is an exercise that targets the leg muscles. See how it's done.

Using a metered dose asthma inhaler and spacer

Watch this video to see how to use a metered dose asthma inhaler and spacer.

Entyvio: Uses, How it Works & Common Side Effects

Entyvio is used for ulcerative colitis or Crohn's disease to help improve symptoms, induce remission, and may also reduce the need for steroid medicines to control symptoms long-term.

• Entyvio

Kesimpta: Uses, How It Works, and Common Side Effects

Kesimpta is a prescription medicine used for specific forms of relapsing multiple sclerosis to slow disease progression and reduce the risk of relapses.

• Kesimpta