What is High Blood Pressure
Blood pressure is recorded with 2 numbers. The systolic pressure (higher number) is the force at which your heart pumps blood around your body.
The diastolic pressure (lower number) is the resistance to the blood flow in the blood vessels between heartbeats when blood is pumped around your heart.
They’re both measured in millimetres of mercury (mmHg).
As a general guide:
- high blood pressure is considered to be from 140/90mmHg or more if your reading was taken at a pharmacy, GP surgery or clinic (or an average of 135/85mmHg if it was taken at home)
- if you’re over the age of 80, high blood pressure is considered to be from 150/90mmHg or more if your reading was taken at a pharmacy, GP surgery or clinic (or an average of 145/85mmHg if it was taken at home)
- ideal blood pressure is usually considered to be between 90/60mmHg and 120/80mmHg, while the target for people over the age of 80 years old is below 150/90mmHg (or 145/85mmHg if it was taken at home)
Blood pressure readings from 121/81mmHg to 139/89mmHg could mean you’re at risk of developing high blood pressure if you do not take steps to keep your blood pressure under control.
Everyone’s blood pressure will be slightly different. What’s considered low or high for you may be normal for someone else.
