According to the literature reviews, one of the most important recommendations that a chiropractor will tell you what to do for concussion is this: If your child is in sports and suffers a blow to the head, and/or experiences signs of a concussion, do not let him continue playing the sport. He or she needs to rest until totally healed from the concussion. Only after symptoms subside is it time to get back into the game. Ease into the sports play again. Don’t expect to jump back in, full force. This will prevent the return of symptoms.
Source: (Johnson, C.D., et al. Chiropractic and concussion in sport: a narrative review of the literature. Journal of Chiropractic Medicine 2013 (12):216-229.)