High Blood Pressure

What is Blood Pressure

Blood pressure refers to the blood pressure on blood in the arteries when the blood in the heart to pump by all members of the human body. Blood pressure is created by taking two sizes and is usually measured as follows - 120 / 80 mmHg. Number of (120) shows the upward pressure of the arteries due to cardiac pulsation, and pressure is called systole. Lower number (80) shows the pressure when your heart rest in between pumping, and pressure is called diastole. The best time to measure blood pressure is when you are in a state of rest and sitting or lying down.
Blood pressure varies in one's life naturally. Infants and children normally have a blood pressure is much lower than adults. Blood pressure is also influenced by physical activity, which will be higher at the time of activity and lower when resting. Blood pressure in a single day is different; highest in the morning and lowest during sleep at night.
If the unknown blood pressure higher than usual in a sustainable, people were said to have high blood problems. People with high blood must have at least three blood pressure readings exceeding 140/90 mm Hg at rest.