Sorry about your injuries and like all, hope you recover quickly. My 24 year old son was involved in a similar incident in June of 2012. Classic whiplash injuries. It was a long process but with many sessions of therapy and working out on his own, he has finally just recently fully recovered. It did inspire somewhat of a lifestyle change for him, he now works out regularly at a gym that has instruction and therapy on site. so in the long run he has turned the incident into a positive.

fight through the "down" times and focus on getting healthy again. Good luck.