There are a other avenues that you could try besides your MD and PT.

- NUCCA or Atlas Orthogonal Chiropractor: These are specialized chiroproactors that have helped many people that I've talked to with concussions. I haven't been to one myself but it sounds like a much more gentle approach than going to a traditional chiro

- Osteopath

- Biodynamic Craniosacral therapist: Very gentle approach which allows your body to come back into alignment and may help with any other concussion symptoms you have. Tough to say if it would fix something structural but it probably wouldn't hurt