Go inside the body to learn what it means to have high blood pressure.; Dr. Holly reviews what blood pressure numbers mean, and how to know if you should be treated for hypertension.; Lynn's hypertension was so high she was close to having a stroke. But she got her numbers down through lifestyle changes.; Stroke; high blood pressure; hypertension; low-salt diet; Healthy habits and regular screenings are the keys to keeping your blood pressure under control.; Sometimes lifestyle changes aren't enough. Dr. Holly Atkinson tells us about some treatment options to control high blood pressure, including common medications.; Learn about the DASH diet and how it can help you control your blood pressure.; DASH diet; high blood pressure; hypertension; nutrition; Learn how to spot the symptoms of a stroke.; HealthiNation; Stroke; blod clot; dr. paul knoepflmacher; hemmoraghic stroke; ischemic stroke; paralysis; Steps you can take to prevent or treat stroke.; HealthiNation; Stroke; blod clot; dr. paul knoepflmacher; hemmoraghic stroke; ischemic stroke; In this segment of HealthiNation, Dr. Holly takes us inside the body to show us how high blood pressure happens the ways you can both prevent and treat it.