Blood pressure is a measure of the force that blood exerts on the walls of blood vessels as it flows through them. It is typically measured using two numbers: systolic pressure (when the heart beats) and diastolic pressure (when the heart rests between beats).
Blood pressure matters for health because it indicates how hard the heart is working to pump blood. High blood pressure, or hypertension, can lead to serious health issues like heart disease and stroke. Low blood pressure, or hypotension, can cause dizziness and fainting.
In the body, blood pressure helps ensure that all tissues receive enough oxygen and nutrients. The heart pumps blood through a network of arteries and veins, and maintaining the right pressure is crucial for proper circulation.
It's important to monitor blood pressure regularly, especially if you have a family history of heart problems or experience symptoms like headaches or dizziness. Consult a healthcare provider if you have concerns about your blood pressure readings.