Otolith disease is a relatively common otolaryngological disorder, clinically known as benign paroxysmal positional vertigo. In terms of diagnosis, the first step is to observe clinical symptoms. Otolith disease typically manifests as brief episodes of dizziness, lasting about a few seconds, and is clearly related to changes in body or head position. If the head position is stabilized, the symptoms of dizziness usually disappear quickly, and there is no tinnitus or hearing loss. Additional diagnostic tests can also be conducted, such as positional testing or vestibular function tests. During positional testing, a certain position might trigger a brief episode of dizziness, which helps in identifying the specific semicircular canal involved. In terms of treatment, manual repositioning can be considered, and it is generally quite effective for most patients.