For ease of use machines can be fully automatic and measure blood pressure correctly on the upper arm at heart level. The readings are given on a digital display and can be stored in the monitor's memory or printed out. There are many different types of machines available however the standards of accuracy may vary. The information on these pages will hopefully help you make an informed decision on your purchase - which machines are best, where to buy them from trusted online stores and how to use the blood pressure monitor correctly.

Sometimes your blood pressure is raised when taken in a clinical or medical environment, such as your doctor’s surgery. This is called white coat hypertension and can be caused by feeling anxious, or by being in a busy or noisy environment. Blood pressure readings taken at home are often lower than those taken at a doctor’s surgery, whether a doctor or a nurse takes them. Readings taken away from the clinic are now seen to give a more accurate picture of your normal blood pressure.

Research published in the British Medical Journal revealed that people who monitor their blood pressure at home have better blood pressure control. The paper, "Blood pressure control by home monitoring.." shows clear evidence that patient involvement in the monitoring of blood pressure brings better results than those monitored solely at their surgery or clinic.