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Can a head injury lead to personality changes?

On Behalf of | Apr 29, 2021 | Brain Injury

Whether it is an accident on a construction site or two high-speed vehicles colliding, a traumatic brain injury (TBI) can have devastating effects on the victim. From perceptive challenges such as blurred vision to memory impairment, individuals will likely struggle through a broad range of TBI symptoms. Unfortunately, one category of challenges that often goes overlooked is changes in personality.

Personality changes will likely be noticed by friends and family before the injured individual himself or herself. This can be problematic as the victim might not believe a change has occurred much less relating it to the TBI. Personality changes can include:

  • Mood swings
  • Depression
  • Anxiety
  • Increased aggression

Brain studies have shown that damage to areas of the prefrontal cortex can result in severe personality changes. These changes can be rooted in mismanaged behavior or in the regulation of emotions. Personality changes can manifest in inappropriate behavior, criminal activity, impulsivity and psychopathology. Any of these conditions can ruin a well-established relationship. Additionally, it might be impossible for the victim to maintain his or her chosen career based on the types of personality changes experienced.

Fortunately, many levels of personality change can be identified and treated. It is crucial that an individual seek a thorough medical evaluation after any head trauma. Not only will tests examine structural damage but also functional impairment. Some TBI symptoms are not exhibited for hours or days after the accident, so it is crucial that an individual gets diagnosed even if he or she does not believe the injury to be severe.

If you have questions about the legal process of monetary compensation, it is wise to seek the guidance of an experienced personal injury attorney.


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