A Traumatic Brain Injury (TBI)
is defined as a blow or jolt to the head or a penetrating head injury that disrupts the normal function of the brain. The severity of a TBI may range from mild (i.e., a concussion, which is a brief change in mental status or consciousness) to severe (i.e., an extended period of unconsciousness or amnesia).
While TBIs are commonly the result of motorcycle accidents and sports such as football, skiing, hockey, and cycling, TBI is a significant health concern to the Department of Defense (DOD) because service members within each branch of service are at risk due to exposures such as blast overpressure during combat and training, and routine operations with weapons systems.
Most U.S. service member TBI cases are mild (concussions). See statistics here. Service members with mild TBI typically return to full duty within 10 to 14 days through rest and the progressive return to activity process. Further treatment is available if symptoms persist after the recommended rest period.
While proper helmet use reduces TBI risk, bumps and jolts to the head even when wearing a helmet can still result in TBI. Evidence also suggests that repeated exposures may increase risk of injury or injury severity. Service members and veterans are a group at greater risk of experiencing long-term health problems or dying from a TBI.
Prevention Tips:
- Work: Wear protective head gear; follow safety procedures for distancing and shielding.
- Sports: Wear appropriate helmets; be familiar with surroundings and equipment; choose a sports program that enforces rules for safety and avoids drills or plays that increase the risk for head impacts.
- Motor vehicles and motorcycles: Wear certified motorcycle helmets; use seat belt every time in a car.
- Day-to-day: Take steps to prevent the chance for a fall.
