High blood pressure (hypertension) is often called the *“silent killer”* because it may show no symptoms until serious damage occurs. Long-term uncontrolled hypertension can lead to **stroke, heart attack, heart failure, kidney failure, or sudden cardiac death**. 🫀 Major Underlying Health Conditions 1️⃣ Heart & Blood Vessel Conditions * Coronary artery disease (CAD) → heart attack * Stroke (ischemic or hemorrhagic) * **Left ventricular hypertrophy (LVH)** – thickened heart muscle * Aortic aneurysm or dissection 2️⃣ Hormonal & Metabolic Disorders * Chronic kidney disease * Pheochromocytoma (rare adrenal tumor) * Hyperthyroidism * Cushing’s syndrome * Obstructive sleep apnea * Diabetes & insulin resistance These conditions either increase vascular resistance, fluid retention, or stress hormone levels — all raising BP. 🚨 Quick Symptoms of Dangerous High BP Most high BP has no symptoms, but hypertensive crisis may cause: * Severe headache * Chest pain * Short...