Previous studies and case reports have found a positive effect of OMT on resolving concussion-like symptoms such as vertigo, imbalance, and tinnitus. It is hypothesized that OMT improves proprioceptive input from the cervical spine and joints and sensory input from the internal auditory meatus. The investigators propose to further investigate this relationship in order to quantify the effect of OMT through the SMART Balance Master and return to play/work time. As this is a pilot study, the investigators intend to determine if a correlation exists between OMT and return to work/play and SMART Balance Master scores.