Harvard Heart Letter

Ask the doctor: Is my blood pressure too high in the morning?

Ask the doctor

Is my blood pressure too high in the morning?

Q. When I get up in the morning, my systolic blood pressure is 30 to 50 points higher than it is later in the day (about 110). I am taking three different blood pressure medications. Is this unusual?

A. Blood pressure is often highest in the morning, even in people who don't have high blood pressure. Long before you wake up, your body starts boosting your blood pressure. That's so there's adequate blood flow through your 60,000 or so miles of blood vessels when you finally get out of bed.

To continue reading this article, you must login.
  • Research health conditions
  • Check your symptoms
  • Prepare for a doctor's visit or test
  • Find the best treatments and procedures for you
  • Explore options for better nutrition and exercise
Learn more about the many benefits and features of joining Harvard Health Online »