Earnhardt Jr. has been cleared to race in 2017 and he will be making his return to NASCAR during the 2017 Daytona 500 .
Dale Earnhardt Jr. missed the second half of the 2016 season due to concussion - like symptoms .
Dale Earnhardt Jr.   has been cleared to race in 2017 and Dale Earnhardt Jr. will be making Dale Earnhardt Jr. 's return to NASCAR during the 2017 Daytona 500 .
Dale Earnhardt Jr. missed the second half of the 2016 season due to concussion - like symptoms .