Blood pressure is the force of blood pushing against the walls of arteries as the heart pumps blood. Blood pressure readings have two numbers: the first number, called systolic blood pressure, measures the pressure in your arteries when your heart beats, while the second number, called diastolic blood pressure, measures the pressure in your arteries when your heart rests between beats. A normal blood pressure level is less than 120/80 mmHg. Blood pressure numbers of less than 120/80 mm Hg are considered within the normal range. Here are the five blood pressure ranges as recognized by the American Heart Association:

• Normal: less than 120/80 mm Hg
• Elevated: 120-129 and less than 80 mm Hg
• High blood pressure (hypertension) stage 1: 130-139 or 80-89 mm Hg
• High blood pressure (hypertension) stage 2: 140 or higher or 90 or higher mm Hg
• Hypertensive crisis: higher than 180 and/or higher than 120 mm Hg. Call 911.

It is important to note that blood pressure can vary throughout the day and can be affected by factors such as stress, exercise, and medication. If you have concerns about your blood pressure, it is best to consult with a healthcare professional.