Balance & Coordination
Most people walk around with an imbalance in their step causing one leg to stride longer than the other. This creates a tension and torsion from the foot, to the knee, to the hips, to the opposite hips and down the other leg. When this happens it can cause your spine to bend in ways it shouldn't have to in order to keep your head seeing straight, literally!
Meniere's disease and Vertigo are simply your body unable to sense where it is in space. With a fully functioning nervous system, your body is able to fully sense how your muscles are reacting in order to keep you stabilized and balanced.