While fluctuations in blood pressure can be dangerous, medications and lifestyle changes can manage the situation. After a doctor determines the cause of changing blood pressure, they will help develop a treatment plan. Follow the advice of doctors and take medicines as prescribed.

What causes blood pressure to fluctuate from high to low?

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.

How much fluctuation in blood pressure is normal?

Most healthy individuals have variations in their blood pressure — from minute to minute and hour to hour. These fluctuations generally happen within a normal range. But when blood pressure regularly spikes higher than normal, it's a sign that something isn't right.