Can you feel the nystagmus caused by otolith (ear stone) disorder yourself?
Benign paroxysmal positional vertigo (BPPV), commonly known as ear stone disorder, typically causes nystagmus that patients can perceive, although it may not always be明显. If discomfort occurs, timely medical consultation is recommended. The detailed analysis is as follows:
BPPV occurs when otoliths (ear stones) in the inner ear become dislodged from their normal position and enter structures such as the semicircular canals or utricle, triggering brief episodes of vertigo with changes in head position. This sensation of dizziness is often accompanied by involuntary eye movements, known as nystagmus. Since nystagmus results directly from abnormal neural signals stimulating the eye muscles, patients are usually able to subjectively sense this eye tremor, especially during episodes of benign paroxysmal positional vertigo. However, the intensity of nystagmus varies among individuals, and due to differences in sensitivity to eye movement, it may not always be clearly noticeable.
In daily life, maintaining inner ear health is important. Avoiding vigorous head movements, maintaining regular sleep patterns and a healthy diet, and reducing stress can help support overall well-being and reduce the occurrence of inner ear disorders such as benign paroxysmal positional vertigo.