Sometimes we may feel dizzy when we suddenly stand up or stand for a long time, and scientifically, the reason we feel this is due to the sudden drop in blood and the sudden decrease in those cases, which sometimes affects our role and sometimes our unconsciousness.
This condition is also called a number of names: hypotension, hypotension, hypotension, and all age groups.
This decrease or decrease occurs in the case of the transition of the person from the position of sitting or was lying, and may be simple, feeling the rotation is simple and for a few seconds, you only need to change the old habits you followed and surveillance, but if the severe and led to fainting, To find out the reason for this shortfall.
The process of the occurrence of this situation, that when standing Gravity acts on the accumulation of blood fluid in the feet, and this drop causes the decrease in the amount of blood that is returned to the heart through the circulation. And here the heart also works to pump less blood to the body, resulting in hypotension and hypotension.
It is the natural cases in which the special cells located near the heart and blood vessels in the neck, in turn in the sense of hypotension, increases the contraction of the heart and pulse, as well as in the contraction of blood vessels.
This means that the pressure to rise immediately again again to increase the quantity flowing in circulation, the body compensates the same amount of blood that had gathered in the two men.
And there are still cases where the body is difficult to face this gathering of blood in the two legs and focuses on: heart diseases such as heart failure and slow pulse, diabetes, nervous system disorders, dehydration.
Factors that increase the risk of infection:
- Growing older than 65 years.
- Use of certain drugs such as antidepressants.
- Because of cardiovascular diseases and heart disease.
- Sit in a long way, and sit in the position of placing the legs above each other or quadrature, which promotes the accumulation of blood.
- Pregnancy, because during pregnancy, the blood circulation expands until the fetus is fed, leading to infection.
- Sometimes the long rest of a person who sleeps with a different disease causes him to do so.
For prevention and treatment you need to drink water, sit a few minutes between lying and standing, when you lift the purposes of the ground you have to bend, relying on the thighs and not on the back, when feeling this situation, put one of the feet on a chair and wear pains in order to increase the amount of blood that is returned From the two men to the body.
In the case of severe and severe reduction and stiffness can be used compression or compression socks that prevent the accumulation of blood in the feet when standing, but if not useful, you should see a doctor for medication.