Following your blood pressure at home has gotten a lot easier in the last few years. I'm Dr. Alan Greene. I'd like to share with you a little bit about that.

Not too long ago when you wanted to follow your blood pressure at home, you had to have the old fashioned sphygmomonometer, and the device was a complex as that word sounds. You had to pump something up, and put a stethoscope in your ears, and fumble all these different tubes and even so wouldn't get a very accurate reading.

Now, there are simple, high quality, digital blood pressure cuffs. They're easy to use at home. They're built so they snap on the arm very easily, just press a single button, and the chip inside does the work for you. It blows it up, it gives you the reading, and some of the newer models even connect it to your PC and track the readings for you.

Now, how accurate are they? They're really pretty good. I wouldn't trust a single reading that much if you get one that's high or low. I wouldn't be either reassured or panicked. But, I would trust the pattern of readings. So, if you have one that tracks it for you, that's great, if not, just write them down what date and time you took it and see what the pattern is over time. If there's anything of concern, be sure to report it to your physician.