Poor vestibular development of the inner ear can be rehabilitated through gaze stabilization training, static standing, and walking with a single step, etc.; the main manifestations are dizziness, poor balance and other symptoms. 1. Gaze stabilization training: the patient can sit on a round stool with the fingers in front of the eyes, turn the head to the left or right about 45 degrees, and keep the eyes fixed on the fingers when turning. 2. Static standing: after standing for about one minute with eyes open, close the eyes to maintain the original posture, repeat the exercise for about 10-15 minutes. 3. Walking: Patients can perform vestibular rehabilitation exercises by walking in a straight line with both feet, like a model’s step, with the eyes moving in the direction of the feet. In addition to the above rehabilitation exercises, patients with poor inner ear vestibular development can also take dietary supplements of minerals and vitamins to help promote the recovery of the inner ear vestibular.