Yes, a brain injury qualifies as a personal injury resulting from someone else’s legal negligence. If the concussion requires medical attention, you may be able to file a lawsuit. A concussion is a type of injury that could be the basis for damages in a personal injury lawsuit based on negligence or intentional wrongdoing. The victim’s function is nevertheless affected after sustaining a concussion, even if the impact is not disabling. Therefore, the victim must take additional care to demonstrate the injury and detail how it has affected their life, including how it has restricted their ability to engage in certain activities, necessitated medical attention, limited their capacity to work, and been the source of pain and suffering.