How does the NFL’s concussion protocol work?

The NFL’s concussion protocol consists of a three-step process that a player must go through before being cleared to return. There is no specific timetable listed, as “each player and each concussion is unique,” the protocol states. A look at the three steps:

▪ After a period of rest and recovery, a player must return to his baseline status in a neurological exam. The baseline is determined during a neurological exam that is given to every player as part of his preseason physical.

▪ A gradual exercise program begins when the player returns to baseline. The player starts with light aerobic activities, such as riding a stationary bike, before being able to resume weight training and, later, participating in non-contact drills at practice. The progression is stopped if the player experiences a re-occurrence of symptoms.

▪ Before being allowed to play in games, the player must be cleared by not only the team’s medical staff, but an independent neurological consultant.

This story was originally published September 14, 2015 at 5:55 PM with the headline "How does the NFL’s concussion protocol work?."