While TBI has come to the forefront because of the wars in the Middle East, any blow or jolt to the head such as a car accident or fall can cause a TBI. ???Watching this presentation, I realized there were a lot of positive things going on,??? said Navy veteran Debra Johnson, 46, of Jacksonville. ???Having been in the military for 18 years, there are a lot of things not heard, not seen and not spo