Low blood pressure hypotension occurs when blood pressure drops below the normal range. Low blood pressure can be temporary, or it can be a chronic long-lasting condition. The main types of hypotension are. As blood pumps through the circulatory system, it pushes against the walls of the arteries and veins. Blood pressure is the force of the blood as it presses against the blood vessel walls. It is measured in systolic pressure when the blood is pumping and diastolic pressure between beats, when your heart is at rest. Blood pressure rises and falls throughout the day. In a blood pressure reading, the top number refers to systolic pressure, and the bottom number refers to the diastolic pressure.
Hypotension is low blood pressure. Your blood pushes against your arteries with each heartbeat. And the pushing of the blood against the artery walls is called blood pressure. But low blood pressure can sometimes make you feel tired or dizzy. In those cases, hypotension can be a sign of an underlying condition that should be treated. Blood pressure is measured when your heart beats, and in the periods of rest between heartbeats.
It does not always cause symptoms, but you may need treatment if it does. If you get symptoms when you stand up or suddenly change position, you may have postural hypotension. If you’re 40 to 74 years old, you should have your blood pressure checked at least once every 5 years as part of the NHS Health Check. Find out how to get medical help from home. Medicine to increase blood pressure is rarely needed because simple lifestyle measures or treating the underlying cause is usually effective. Your blood pressure can vary depending on the time of day. It gradually increases throughout the day. There are many possible causes of low blood pressure.