Posture Pump

Posture Pump

Before we can look to postural hypotension, you should first check that the basics of how blood pressure.

When you rises, the blood pool is immediately on the veins of the legs. If allowed to happen, this would be a bad thing, because there would be a shortage of blood in the rest of his body.

This accumulation of blood in the veins of the legs is arrested by the nerves that contract the leg veins by getting enough blood to your heart and that there is a reduction in the amount of blood the heart pumps. This keeps the blood supply to his brain and other parts of your body.

However, if no accumulation of blood in the veins, blood to your heart becomes less and less is pumped means a reduction in the amount of blood to the brain and other parts of your body. This causes the symptoms of dizziness and some people may faint as a result.

Therefore, if you have low blood pressure and also have symptoms of dizziness or fainting when rising suddenly you should have your blood pressure, both when the person is lying and when standing. This drop in rising blood pressure is called postural hypotension.

One of the most common causes of postural hypotension is the result of an acute, such as severe blood loss or sudden severe infection or heart damage can cause low blood pressure and low blood pressure when sitting or foot. When this happens, blood pressure levels are an important measure of the severity of the disease and that is why blood pressure is often measured in the severely ill.

Another potential cause of postural hypotension is antihypertensive. The class of drugs commonly used today can cause a fall in a pressure situation are alpha blockers such as doxazosin.

If you are older, and especially if you have diabetes, there may already be a tendency for the pressure pressure to fall when you stand.

If severe food poisoning and diarrhea and are sick, can lose large amounts of fluid from your body. If you make a serious food poisoning is important to check your blood pressure.

Rare diseases of the nerves that control reflexes in veins can prevent contracting the veins when standing, resulting in a severe drop in blood pressure. This is very rare. If you have a severe drop in blood pressure upon standing and is otherwise well, then you should have an investigation.

Diabetes can also damage to the nerves supplying blood vessels and therefore may be associated with a decrease in pressure upon standing.

The failure of the gland adrenal. The adrenal glands are two very small glands just above the kidneys, which produce important hormones, one of which is aldosterone. This hormone is very important in controlling the amount of salt in your body.

If the adrenal glands that can damage means that there is enough aldosterone in the body. This leads to a loss of salt from the body and can cause low blood pressure, dizziness or fainting when you stand up suddenly. This condition is very rare, but it is important to collect as, but can be easily treated by replacing the missing hormones.

The investigations are only conducted if symptoms that suggest a decrease in blood pressure upon standing, such as dizziness or fainting. If you have these symptoms, then your doctor should conduct more tests or refer you to a specialist.

This means having a tilt test in which will be strapped to a table and tilted, with careful measurements of heart rate and blood pressure. Hormone levels in the blood also can be measured to check the adrenal glands and nerves are functioning normally.

The failure of the adrenal glands can be treated by replacing the missing hormones. If you have a nerve disease then it may be more difficult to treat but may respond to drugs that stimulate the nervous system. You may also find that Wearing elastic stockings or a protective suit against gravity, or taking hormones that cause salt retention and / or eating more salt can help. Talk with your doctor to more information.

About the Author:

Mark MacKay is a researcher and freelance health columnist. He is also the creator of
High Blood Pressure Treatments
, a web site setup to help people find useful and accurate information on Blood Pressure.

Article Source: ArticlesBase.com - Postural Hypotension Explained