Christina Applegate shares how MS has affected her life and career

Applegate recently spoke about her struggles with multiple sclerosis.

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

Fatigue, vision problems and tingling are just a few clues.

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.

What is "frozen shoulder" exactly and why are some people more at risk than others?