India, May 17 -- World Hypertension Day 2026, observed globally on May 17, raises awareness about high blood pressure (hypertension)-a condition often called the "silent killer" because it shows no clear symptoms until serious damage occurs.

According to the World Health Organization (WHO), hypertension affects more than 1.2 billion people worldwide and is a leading cause of heart disease, stroke, and kidney failure. Regular monitoring and lifestyle changes can significantly reduce risks.

What is High Blood Pressure (Hypertension)?

Hypertension is a chronic medical condition where the pressure of blood against artery walls remains consistently high.

Normal BP: 120/80 mmHg

High BP: 140/90 mmHg or above

If left untreated, it can damag...