People lose their ability to find the way under the influence of concussion. Such feeling of being lost and helpless is known as a concussion. It is a partner of confusion. In case of the injured head or a rough shake, it will be supported by the shock. Each time the brain faces a serious damage, a person may need several days to recover. It includes not only the physical but the mental condition as well. It is just a normal reaction of the organism to traumas.