What Is Normal Blood Pressure

Normal blood pressure levels can vary from person to person, but finding the normal blood pressure level for every person is important.  There are a number of myths surrounding just what is normal blood pressure levels, but on true facts remains, it’s anything under 120/80.

Blood pressure readings are normally given in a pair of numbers, the systolic number is the top number.  Systolic blood pressure is the pressure in the circulatory system when the heart beats.  This number is essentially the highest pressure present when the heart is directly being active.  This number will always be the higher of the two. The diastolic pressure is the lower number.  This is representative of the pressure in the circulatory system between heartbeats, or when the heart is at rest.  Many doctors currently debate which number is most important.  Some say the systolic number is most important since it is the highest your blood pressure will get, while others claim the diastolic number is key, since this is the minimal pressure in your body.

The correct answer is that both are key.  There are reasons why doctors will take both numbers.  It is important to know just how high your blood pressure can get, as well as how low it can go.  The differences between the two numbers usually stay in a particular range (typically a difference of 40 between the two numbers), and a fluctuation in this number can indicate medical issues.

Blood Pressure Variations

Every person’s blood pressure levels vary throughout the day.  When asking what is normal blood pressure, it is important to know when to have your blood pressure taken.  It is often best to have it taken when it is at its highest point, typically during the afternoon hours.  Since hypertension is a far more common medical condition than hypotension, doctors prefer to discover just how high your blood pressure can get, rather than how low it can go.

For most people, their highest blood pressure level is in the middle of the afternoon.  This is the time when you’ve been awake for a while and have undergone a certain amount of stress and activity throughout the day. In contrast, your blood pressure is at its lowest during the nighttime, or in the middle area of your sleep cycle.  Activities like sleep, exercise, meditation, and a general reduction of stress levels will naturally decrease the blood pressure levels in most people.

Some people’s blood pressure levels can fluctuate as much as 40 points during the day.  While this is an extreme example, it does demonstrate why most doctors will usually take your blood pressure during he afternoon.

Normal Blood Pressure Ranges

Here are the normal blood pressure ranges and just what they signify.  If you are in these areas, you are generally considered to be safe.  Doctors may still give certain pieces of lifestyle advice to help avoid the developments of hyper or hypo tension.

90/60 to 140/90-  The standard normal range for blood pressure

90/60 to 100/65-  Considered low normal, or normal for athletes and children.

100/65 to 110/70- Normal levels after strenuous exercise.

110/75 to 120/80- Normal blood pressure.

120/80 to 130/85-  Typical blood pressure during the evening time, without fatty or salty foods.

130/85 to 140/90-  This is the high normal, and considered to be pre-hypertension.

While pre-hypertension ranges may require medical treatment to help prevent the person from advancing to hypertension, the general accepted normal range for a person’s blood pressure is between 90/60 to 140/90.