Understanding different types of epileptic seizures

Some seizures are categorized based on the area in the brain where they begin.

Seizures aren't always obvious—and we often don't know what causes them.

From lifestyle changes to surgery to medications, learn ways to take control of your symptoms.

An overview of early-stage and late-stage diabetic retinopathy, with a look at diabetic macular edema.

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.