The American Heart Association explains low blood pressure and how low is too low? Find out the symptoms of low blood pressure and the causes of low blood pressure. Skip to Content. American Heart Association Learn and Live. Local Info Languages Careers Volunteer Donate. Search. Get . Within certain limits, the lower your blood pressure reading is, the better.

Main Content: What is low blood pressure? Many people worry about low blood pressure (hypotension), but probably don't need to. . What is a low blood pressure reading? A low blood pressure reading is having a level that is 90/60mmHg, or lower. Only one of the numbers has to be lower than it should be to count as low blood pressure. In other words: if the top number is 90 or less (regardless of the botton number) this may be low blood pressure ;

Some experts define low blood pressure as readings lower than 90 mm Hg systolic or 60 mm Hg diastolic — you need to have only one number in the low range for your blood pressure . Far more serious is hypovolemic shock, a life-threatening complication of dehydration. It occurs when low blood volume causes a sudden drop in blood pressure and a reduction in the amount of oxygen . Doctors often break down low blood pressure (hypotension) into different categories, depending on the causes .

What Is Low Blood Pressure? Hypotension is the medical term for low blood pressure (less than 90/60). A blood pressure reading appears as two numbers.

What is low blood pressure (Blood Pressure Readings Chart)? What is low blood pressure? (Continued) How is blood pressure generated? . also called hypotension, is blood pressure low enough that the flow of blood to the organs of the body is inadequate and symptoms and/or signs of low blood flow develop shock. . The cause of low blood pressure can be determined with blood tests, radiologic studies, .

Understanding Blood Pressure Readings. Updated:Mar 23,2016 Blood pressure is typically recorded as two numbers, written as a ratio like this: Read as "117 over 76 millimeters of mercury" Systolic . * Your doctor should evaluate unusually low blood pressure readings. How is high blood pressure diagnosed? Your healthcare providers will want to get an accurate picture of your blood pressure and chart what happens over time.

They have no symptoms and their low readings are normal for . Low blood pressure is a problem only if it causes dizziness, fainting or in extreme cases, shock. NIH: National Heart, Lung, and Blood Institute. Start Here. Hypotension (National Heart, Lung, and Blood Institute) Low Blood Pressure (American Heart Association) Low Blood Pressure (Hypotension) (Mayo Foundation for Medical Education and Research) Symptoms. What Are the Signs and Symptoms of Hypotension? (National Heart .

Low blood pressure, also known as hypotension, is where blood pressure in your arteries is abnormally low. Skip to main content; . Low blood pressure, also known as hypotension, is where blood pressure in your arteries is abnormally low. Naturally low blood pressure is unlikely to cause any symptoms and is normally nothing to worry about. But if your blood pressure drops too low, . People with a blood pressure reading under 90/60 are usually regarded as having low blood pressure.

Blood pressure readings have two numbers, for example 140/90mmHg. The top number is your systolic blood pressure. (The highest pressure when your heart beats and pushes the blood round your body.) The bottom one is your diastolic blood pressure. . or less: You may have low blood pressure. More on low blood pressure. More than 90 over 60 (90/60) and less than 120 over 80 (120/80): Your blood pressure reading is ideal and healthy. Follow a healthy lifestyle to keep it at this level.