Severe hypertension, also known as stage 3 hypertension, is a medical condition characterized by extremely high blood pressure readings, typically at or above 180/120 mmHg. This condition can lead to serious health complications, including heart disease, stroke, and kidney damage. It often requires immediate medical attention and intervention to prevent life-threatening issues. Individuals with severe hypertension may experience symptoms such as severe headaches, shortness of breath, and nosebleeds, although some may not show any symptoms at all. Regular monitoring of blood pressure is essential for early detection and management. Lifestyle changes and medications are commonly used to control this condition.