It's normal for blood pressure to vary somewhat throughout the day. Stress, exercise, and sleep can all make a difference. But if your blood pressure often changes significantly from one healthcare visit to another, there may a problem.

Is it normal for blood pressure to fluctuate throughout the day?

It is normal for blood pressure to vary slightly throughout the day, but blood pressure that fluctuates from one extreme to the other should be monitored and managed. Home remedies, lifestyle changes, and some medications can help regulate blood pressure.

How much does blood pressure vary throughout day?

It continues to rise during the day, peaking in midday. Blood pressure normally drops in the late afternoon and evening. Blood pressure is normally lower at night while you're sleeping. Your blood pressure measurement at night is called nocturnal blood pressure.