Dale Earnhardt Jr. wary of another concussion

Dale Earnhardt, Jr., said he felt no long-term effects from being swept up in that end-of-race crash at Daytona last Saturday.

Earnhardt is extra conscious of health concerns these days because of the concussion he suffered last season.

Once a person has had one concussion, he’s additionally susceptible to another.

This story was originally published March 2, 2013 at 4:31 PM with the headline "Dale Earnhardt Jr. wary of another concussion."