Common symptoms
Often asymptomatic
Most people with hypertension have no symptoms — it is known as the "silent killer"
Headache
Can occur in severe hypertension, especially in the back of the head
Dizziness
Lightheadedness or balance problems associated with very high blood pressure
Blurred vision
High blood pressure can damage blood vessels in the eyes over time
Nosebleed
Spontaneous nosebleeds may occur in severely elevated blood pressure
Hypertension (high blood pressure) is a leading risk factor for heart attack, stroke, kidney disease, and heart failure. Because it rarely causes symptoms until serious damage has occurred, regular monitoring is essential.
A hypertensive crisis (blood pressure above 180/120 mmHg) can cause severe headache, chest pain, shortness of breath, or visual disturbances and requires emergency medical attention immediately.
With consistent medication use and lifestyle modifications, blood pressure typically normalizes within weeks to months. Regular home monitoring helps track progress and allows for timely medication adjustments.