Which blood pressure monitor is better: wrist or arm?

There are many styles and designs of Blood pressure monitors. Further, there are automatic and manual machines, and now we have arm and wrist BP monitors. So what should a consumer buy?

In all cases, BP monitors work in the same fashion. When the cuff is inflated, the machine calculates your heart rate and blood pressure. The reading is then available when the cuff is deflated. Most BP devices now have a LCD screen which reflects the readings.

Whether one selects a wrist or an arm monitor is strictly a personal choice. The most important criteria for choosing a blood pressure device is that it must be accurate and results must be reproducible. You do not want to buy a machine that gives you erratic readings all the time.

So before you by a machine, learn how to measure blood pressure from your doctor or a nurse. Measure your blood pressure at the same time everyday and be calm. Do not measure your blood pressure when you are rushed and have other things in mind. Keep a log of your readings. There are some devices that can keep track of your blood pressure readings.

Blood pressure is very variable throughout the day. Generally, BP is higher in the morning, and so it is best to take the BP an hour or two after breakfast. Caffeine, cola beverages, smoking, and alcohol all affect blood pressure- so wait at least 30-60 minutes after drinking the above beverages before you measure your blood pressure.

Exercise, walking, headaches, illness, stress, and some medications also influence blood pressure. Exercise always gives high readings.