Evidence has shown that vestibular rehabilitation can be effective in improving symptoms related to many vestibular (inner ear/balance) disorders - (Vestibular.org)[https://vestibular.org/understanding-vestibular-disorder/treatment/treatment-detail-page]
Note: Exercises 2 through 5 are meant to demonstrate the movements you should emulate by using your finger as the focal point with your arm extended directly in front of you.