A look at multiple sclerosis

Multiple Sclerosis (MS) is a disease that causes the immune system to attacks nerve cells. Learn more about MS: what happens in the body, symptoms and treatment.

Learn how to recognize the common symptoms of this immune-mediated disease that damages the nervous system.

Learn about the disease that affects one person in the United States every hour.

Slippery symptoms and inconclusive tests complicate reliable screening.

If you are living with nasal polyps, answering these questions may help you better understand your experience.

Learn why hypertension in older adults is linked with stroke and dementia.