What is permanent brain damage?

Permanent brain damage occurs when brain damage occurred that cannot be reversed. There are many ways to cause permanent brain damage, such as abuse of addictive substances and palsy, but falls and traffic accidents are two main causes. Even mild traumatic brain damage (MTBI), such as a concussion, can lead to long -term damage, such as cognitive deficits, behavior and emotional changes, as well as biochemical changes such as brain cell damage. Traumatic brain injury is the main factor of death and disability of young children and teenagers, and even seemingly mild trauma of the head can lead to problems with behavior and learning later. There is also evidence that sports injuries such as concussion may result in lower mental function tests. When players return, it is more likely to be more likely to damage the brain sports too quickly after suffering, as a shock related to sport, because the brain is more susceptible to further injury when there is not enough time to recover.

When brain trauma occurs, fine -tuned bonds between neurons and nerve tracts are affected and even small injuries can be disturbing. Changes may be temporary or permanent, but research shows that even temporary changes may have an impact on a later life. The primary event can lead to a secondary event and a number of biochemical events that determine the severity of the damage.

severe brain damage usually leads to unconscious or coma with long -term prognosis of disability. Some other physical symptoms of traumatic brain damage are expansion or uneven pupils, spinal cord from the nose or ears, visual problems, dizziness, respiratory failure and paralysis. Cognitive symptoms include the inability to concentrate, loss of memory and calculation problems.

neurological problems facing the suffering trauma brain include problems with memory and concentration, confusion, speech and hearing problems, headaches and necIt is the ends and tingling at the ends. There is also evidence that RHI can lead to susceptibility to neurodegenerative diseases later in life. These include premature senility, Alzheimer and Parkinson. Since the damage caused to the head is not always obvious immediately and may seem to return to normal, the effects of head injury can only be considered as permanent brain damage.