Keratoconus

Hip abduction walk with resistance tubing

The hip abduction walk targets the hip muscles. See how it's done.

Photodynamic therapy of the esophagus

Photodynamic therapy video shows light treatment for Barrett's esophagus and esophageal cancer.

Vyvanse: Administration and Side Effect Information

How to best take Vyvanse and a review of common and more serious side effects

• Vyvanse

What is blood pressure?

Watch this video to see what your blood pressure reading means.

Diabetes

Beneath your liver and behind your stomach, you have a fish-shaped gland called your pancreas. The head of the pancreas, on the right side, is connected to the small intestine, where most digestion takes place.