How much does blood pressure fluctuate throughout the day?

Usually, blood pressure starts to rise a few hours before you wake up. 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.

When is the best time to check your blood pressure?

Measure your blood pressure twice daily. The first measurement should be in the morning before eating or taking any medications, and the second in the evening. Each time you measure, take two or three readings to make sure your results are accurate.

Why is my blood pressure high and then low?

Blood pressure changes naturally many times a day. Most changes are normal and predictable. When these spikes and valleys in your blood pressure occur, you may not experience unusual signs or symptoms. These fluctuations may be brief and fleeting.

Why does BP fluctuate during the day?

The question of fluctuating blood pressure is interesting. A person’s blood pressure does fluctuate during the day depending on your activity level. During exercise the blood pressure may rise as high as 230 mm on the systolic and 100-110 mm on the diastolic. However, this will return to the normal range as soon as the exercise stops.

How does blood pressure fluctuate during day?

Normal daily fluctuations in blood pressure are caused by the body’s circadian rhythms, the cycles that physical processes within the body go through every day. As a result, blood pressure readings can fluctuate from 10 to 15 points on the systolic level and 5 to 10 points on the diastolic level between morning and mid-afternoon.

Why is my blood pressure higher in the morning?

High blood pressure is able to cause a stroke, or a sudden loss of brain function because of a lack of supply of blood to the brain. Morning hypertension can also raise your risk of other blood vessel and heart problems. Changes in your hearty’s size and rhythm have been associated with it, and this can lead to heart failure or a heart attack.

Why does blood pressure increase at night?

Having an abnormal blood pressure pattern, such as high blood pressure during the night or early in the morning, can mean that you have a health problem. Associated conditions include: Poorly controlled high blood pressure. Obstructive sleep apnea. Kidney disease. Diabetes. Thyroid problems.