Why is my client having dizziness? What is the best way to help her?

You were seeing intuitively, there is a past life connection for her as well. That is why it is seeming to plague her so much and why there is so much worry and fear about it coming. Any hint of perturbation of her sensorium will trigger an inner fear response and that causes anxiety and an over-worrying about the symptoms recurring. She does have an inclusion in the inner ear and that can be dealt with, particularly if the karma is healed first. That is the reason this has been recurring and not solved simply this time, as was done by you in the past. You have already requested our assistance today on this and we will be working on it, so if you keep up steady requests this should be resolved over time, favorably.