A sensation of lightheadedness or dizziness can make you feel as though you may fall down or lose consciousness. This sensation is different from vertigo, which is caused by issues in your inner ear. Dizziness is more frequently related to physical factors such as blood pressure, blood sugar and dehydration.
Having a blood factor of five means that your blood contains a particular hereditary gene that is passed down through your parents. The condition, known as Factor V Leiden, causes your blood to coagulate more frequently and mor...
Blood pressure testing measures the amount of force exerted on blood vessels as the blood is pumped through the body. Low blood pressure is known as hypotension, and high blood pressure is called hypertension. Both are very ser...
Many physiological factors affect blood pressure and heart rate. Blood pressure is actually two measurements: the measurement of pressure that circulating blood places against the walls of blood vessels, and the measurement of...
The second measurement is the force on arterial walls while the heart is resting between beats. There are different factors that determine whether a person develops high blood pressure. Some are preventable, while some are not.
High blood pressure places excess strain on the blood vessels and the heart, and can lead to heart disease or blood vessel rupture. Chronically high blood pressure, or hypertension, may occur as a result of an underlying condit...
Doctors always report blood pressure as a combination of these two numbers in fraction form, with systolic pressure on top. According to the Mayo Clinic, uncontrolled high blood pressure increases the risk of serious health con...
The Tennessee Association of Alcohol, Drug and Other Addiction Services reports that a blood alcohol content of 0.08 percent indicates that every 800 drops of blood in the body contain at least one drop of alcohol. Several fact...
Blood pressure is a measurement of the force exerted by the flow of blood against a vessel wall, as the heart beats. As blood journeys through the body, it may move rapidly through arteries, make its way slowly uphill, squeeze ...
The heart is the pump and the pipes are the veins and arteries in the body that make up the vascular system. Blood is the fluid being pumped through the pipe system. The effectiveness of the pump, the size of the pipes and the ...
Blood pressure, according to the Mayo Clinic, is the amount of blood your heart pumps and the amount of resistance to that blood flow in your arteries. High blood pressure (hypertension) can increase your risk of heart attack a...
The measurement is a vital indicator of your health status. When diagnosed with hypertension, commonly known as high blood pressure, this number will be elevated. Many factors impact the systolic blood pressure, including physi...
Since alcohol in the blood travels straight to the brain, it affects cognitive functioning and can increase the risk of a motor vehicle accident when the concentration of alcohol in the blood becomes too great. The legal BAC li...
As the heart pumps blood through the arteries, it pushes against the artery walls, creating blood pressure. The conditions in and around these arteries can cause the heart to work harder to pump the blood. When the heart has ...
It is expressed as the systolic pressure over the diastolic pressure (e.g., 120/80). Systolic pressure measures the force of the blood when the heart is actively pumping. Diastolic pressure measures the force of the blood when ...
Low blood pressure (hypotension) can be just as dangerous as high blood pressure (hypertension). While low blood pressure can cause you to become dizzy and faint, high blood pressure can lead to heart attack and stroke. There a...
