What Is Blood Pressure Lower Number

If your blood pressure reading shows a top number of 140 or more or a bottom number of 90 or more it s considered stage 2.

What is blood pressure lower number. Your total blood pressure reading is determined by measuring your systolic and diastolic blood pressures. High blood pressure which is also known as hypertension is often presented with the aid of a high blood pressure chart showing the various stages of hypertension congruent with particular blood pressure numbers several challenges present when attempting to do the same for low blood pressure in the form of a low blood pressure chart. Stage 2 high blood pressure indicates an even more serious condition. The first reflects systolic blood pressure the amount of pressure in the arteries as the heart contracts.

Blood pressure measurements are given as a top and bottom number. This is the lower number which shows the pressure that the blood applies to the artery walls when the heart rests between beats. We ll tell you why. But even if your diastolic number is lower than 80 you can have elevated blood pressure if the systolic reading is 120 129.

If your blood pressure is 120 80 millimeters of mercury mm hg or lower it. 80 89 is stage 1 hypertension. The causes of low blood pressure can range from dehydration to serious medical disorders. 90 or more is stage 2 hypertension.

Diastolic pressure is the bottom number showing the pressure in your arteries while your heart is filling with blood. A blood pressure reading lower than 90 millimeters of mercury mm hg for the top number systolic or 60 mm hg for the bottom number diastolic is generally considered low blood pressure.