How soon after waking up should I test my blood pressure?

Your blood pressure should be checked in the morning, about an hour after you wake up, and in the evening, about an hour before you go to sleep, using the same arm each time. Taking 3 consecutive measurements (about 1 minute apart) will provide a more accurate understanding of your "true" blood pressure.

How often should you check your BP?

Anyone over the age of 40 should go for a blood pressure screening once a year. Between 18 and 40 you can afford to go less often. During this period it's a good idea to go for a screening every three to five years. Certain people fall into the high-risk category before the age of 40.