My imbalance come from either my left ear / left part of my head, or back spine (I have scoliosis issue). I have consulted with some friends who are medical experts, they all recommend me if I really do not want to spend thousands of dollar just to find out the root problem, I should improve my lifestyle, which are better quality on dietary, maintaining mild and medium workouts, and reduce my workload / change job.
That's why I love to join some workout / exercise challenge, else I might get lazy and end up forget to exercise or reducing the load LoL