A concussion is a form of traumatic brain injury (TBI) that affects how your brain functions. These effects can be short-term, lasting only a few hours or days, or can lead to long-term problems.

Concussion is the most common form of traumatic brain injury, and, while attention often focuses more on effects in young athletes, older adults are at higher risk for severe outcomes following ...

Concussions are a mild form of traumatic brain injury ... What Happens to the Brain During a Concussion? When you get a blow to the head, on the soccer field or in a tumble from a bicycle, say, your ...

Restoring optimal functioning after pediatric concussion may take longer than conventionally thought — at least 3 months, especially for girls — when several outcome domains are part of the ...