Loss of consciousness or fainting is one of the many conditions that many people suffer from 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 loss of 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 function, it needs the different parts of the body to supply different 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, the loss of normal consciousness, 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. Gets lost consciousness as a result of a number of different diseases that afflict human, it causes that lead to the loss of consciousness is the failure of the heart to pump blood to the brain as a result of the weakness of the heart or the occurrence of various diseases in the heart, and the pressure drop leads to a decline in brain blood supply, which may occur in turn, due to various diseases or as a result of sitting certain Bodaaat for long periods, for example, as fainting may also occur sometimes as a result of a blockage of various blood vessels, or they may also occur as a result of a decrease tension of blood vessels, which does not cause enough pressure to deliver blood to the brain or decrease h M blood in the body as a result of bleeding for example.