The loss of consciousness or fainting is one of the many cases of illness that many people suffer for various psychological, emotional and biological reasons as well. The loss of consciousness is as its name refers to the lack of sense of what surrounds you for a while and the inability to control the muscles during that period, Earth in case the person is standing often, and then the human comes back to wakefulness after a number of seconds in many cases.
The reason for losing consciousness is that the brain stops working for a period of time. The body must function efficiently. The brain must remain the main control of all parts of the body. When the brain stops working or disables its functions, all organs of the body cease to function and function. Occurs in the case of fainting because when the loss of consciousness the brain stops working, causing the breakdown of all parts of the body from work.
In order for the brain to continue to work, it needs the different parts of the body to supply the blood, which is distributed across all parts of the brain. The blood that reaches the brain carries the oxygen and sugar necessary for the brain to continue functioning. When blood stops flowing to the brain for different reasons or when it Brain supply of blood The brain stops functioning, leading to loss of consciousness. The loss of consciousness caused by various injuries to the brain is called brain concussion. At the same time, ordinary unconsciousness, which occurs without accidents, may cause Various injuries as a result of falling to the ground while walking or jogging or loss of consciousness while driving the car causing various accidents.
The loss of consciousness results from a number of different diseases that affect the human. One of the reasons that lead to loss of consciousness is the failure of the heart to pump blood to the brain due to heart failure or the occurrence of various diseases in the heart. In some cases, fainting may also occur due to clogging of various blood vessels, or may also occur due to decreased vascular tension, which does not cause sufficient pressure to deliver blood to the brain or a decrease in blood pressure. M blood in the body as a result of bleeding for example.