Why does an underdeveloped vestibular system in the inner ear cause head shaking?

Underdeveloped vestibular system in the inner ear, also known as vestibular dysplasia, refers to an immature or poorly developed vestibular apparatus. Since the vestibular system is responsible for maintaining body balance, its underdevelopment may lead to head shaking.

The vestibular system is located in the inner ear and detects changes in head position, playing a key role in maintaining balance. It also serves as an intermediary station for transmitting sensory information. If a patient has vestibular dysplasia, it can easily result in poor body balance or dizziness. To maintain bodily stability, involuntary head shaking may occur during episodes of dizziness, sometimes accompanied by symptoms such as nausea and vomiting. Individuals with mild cases typically do not experience significant disruption to daily life. However, in severe cases, intense dizziness may interfere with normal activities, such as riding in vehicles or walking. Therefore, active exercises should be incorporated into daily routines to improve symptoms.

Patients can maintain their balance through regular exercises, such as walking on a balance beam or training with a therapy ball. These exercises stimulate the vestibular organs and enhance the sense of balance. It is recommended to take proper safety precautions during training to avoid injury due to excessive dizziness.