Hypertension, or high blood pressure, is a chronic condition in which the force of the blood against the artery walls is consistently too high. It is often referred to as a "silent killer" because it can occur without noticeable symptoms but can lead to serious health problems such as heart disease, stroke, and kidney damage over time. Blood pressure is considered high when readings are consistently above 130/80 mmHg.

Symptoms

Hypertension often has no symptoms, but some individuals may experience:

• Headaches: Usually at the back of the head, especially in the morning.
• Dizziness or Lightheadedness
• Nosebleeds: More frequent than usual.
• Blurred or Double Vision
• Shortness of Breath: Especially with exertion.
• Chest Pain: May occur if there is damage to the heart.
• Fatigue or Confusion: In severe cases of high blood pressure.

However, many individuals may not experience any symptoms, and hypertension is often detected during routine health check-ups.

Diagnosis

Healthcare professionals diagnose hypertension through multiple blood pressure measurements and assessments:

• Blood Pressure Readings: Taken using a sphygmomanometer or digital blood pressure monitor, with multiple readings over time to confirm the diagnosis.
• Medical History: Reviewing family history of hypertension, lifestyle factors, and any coexisting conditions such as diabetes or kidney disease.
• Physical Examination: Checking for signs of heart or kidney damage, such as swelling in the extremities or irregular heart sounds.
• Laboratory Tests: Blood tests to check cholesterol levels, kidney function, and electrolytes, as well as urine tests for proteinuria (which can indicate kidney damage).
• Electrocardiogram (ECG): To detect any irregularities in heart function that may result from hypertension.
• Echocardiogram: Used to evaluate the structure and function of the heart, especially if complications are suspected.

Complications

Untreated or poorly managed hypertension can lead to serious health problems, including:

• Heart Attack: Due to increased strain on the heart.
• Stroke: Resulting from damage to blood vessels in the brain.
• Heart Failure: When the heart cannot pump blood effectively.
• Kidney Damage: Can lead to chronic kidney disease or kidney failure.
• Vision Loss: Due to damage to blood vessels in the eyes (hypertensive retinopathy).
• Aneurysms: Weakening of blood vessel walls, increasing the risk of rupture.

A comprehensive approach to managing hypertension involves lifestyle changes, medication, and regular monitoring to reduce the risk of complications and improve long-term health outcomes.