blood pressure

Blood Pressure: Everything You Have To Know

What is Blood Pressure?

Blood pressure is the force of the blood pushing against the walls of the arteries. Blood pressure is highest when the heart contracts (while it is pumping blood). This is called systolic pressure. When the heart is at rest (between beats) blood pressure is lower. This is called diastolic pressure. Blood pressure is always given in these two numbers. The systolic measurement is on top, and the diastolic is on the bottom (i.e. 120/80). Both numbers are equally important.

What is High Blood Pressure?

Blood pressure changes during the day. It is lowest when a person is asleep and rises when a person gets up. Most of the time, it stays about the same or within a range. If the blood pressure rises and stays above the recommended levels, a person may have high blood pressure.

Why is High Blood Pressure important?

High blood pressure, if not controlled, increases the risk of heart attack, stroke, and kidney disease in a person.

How is High Blood Pressure diagnosed?

Since high blood pressure does not generally have any symptoms, the only way to diagnose high blood pressure is to get it tested at the doctor’s office.

Blood Pressure classifications

There are several categories of blood pressure. The following table shows the categories for adults 18 and older.

Category Systolic Diastolic
Optimal Blood Pressure less than 120 less than 80
Pre- hypertension 120 – 139 80 – 89
Stage 1 hypertension140 – 15990 – 99
Stage 2 hypertension 160 or greater 100 or greater

How to Control High Blood Pressure?

Life Style modifications

Life style modifications include things that a person can do on their own such as:

  • Being physically active
  • Maintaining a healthy weight
  • Choosing and eating foods low in sodium or salt
  • Following the DASH (Dietary Approaches to Stop Hypertension) Eating Plan


These include a variety of medications such as:

  • Diuretics
  • Adrenergic Blockers
  • Calcium Channel Blockers
  • ACE & ARBS
  • Vascular Dilators
  • Central Adrenergic Agonists

It is important to continue taking the medications in order for them to work. If a problem arises it is important to consult a physician before making any changes.

How Being More Active Can Lower Your Blood Pressure?

blood pressure exercises

According to KryoLife Health ( research, physical activity makes your heart stronger over time. A stronger heart can pump more blood with less effort. And the less your heart has to work, the less force or pressure is put on your arteries.

Physical activity can have the same effect on your blood pressure levels as medication. Becoming more active can lower your blood pressure by an average of 10 millimeters of mercury (mm Hg). For some people, that’s enough to reduce the need for blood pressure medication. Physical activity also helps you maintain a healthy weight, which is another way to control blood pressure.

To reap the rewards of being active, try to make it a habit. It takes about one to three months for regular exercise to have a stabilizing effect on blood pressure. The benefits last only as long as you continue to exercise. Remember that aerobic activity will help you control high blood pressure. Simply adding moderate physical activities to your daily routine will help as well.

How Can You Get Moving?

Getting enough activity in your life can be easy. Look for ways to fit regular activity into your day that are fun for you and help you meet the recommended 150 minutes per week of moderate physical activity. If you are just starting, don’t try to do it all at once. Getting some kind of activity every day will help you start smart and allow you to improve your health a step at a time.

Safety First

Those with high blood pressure should remember to start slowly when beginning an exercise program. Warm up and cool down properly and gradually build the intensity of your workouts. Make sure you have your doctor’s “OK” before doing strength training or other resistance exercises as some of these may actually increase your blood pressure.

Stop exercising and seek immediate medical care if you experience any warning signs during exercise, including:

  • Chest pain or tightness
  • Dizziness or faintness
  • Pain in an arm or your jaw
  • Severe shortness of breath
  • An irregular heartbeat
  • Excessive fatigue