For many years, Pittsburgh medical professionals have informed us of the damage caused by traumatic brain injuries. Traumatic brain injuries, or TBIs, are often suffered as a result of car accidents, falls, and various athletic activities. The effects of TBIs depend on the severity of the injury. Mild TBIs could involve brief unconsciousness, changes in mood, memory loss, and trouble communicating. More severe TBIs could result in a coma, impaired thinking, depression, long-term amnesia, and even death. In some cases, those who suffer traumatic brain injuries could suffer from neurological problems for the rest of their lives.