Diseases caused by dislodged otoliths, also known as otolithiasis, are benign paroxysmal positional vertigo, which usually occurs with vertigo and is accompanied by nausea, vomiting, and other symptoms. Otolith loss, which occurs when the head changes position, usually causes a sudden onset of intense rotational vertigo, but the vertigo usually lasts less than 60 seconds and may be accompanied by nausea and vomiting. Otolith dislodgement occurs during sleep, and the quality of sleep can be impaired by awakening from the vertigo attack. After the vertigo stops, there may be a feeling of light-headedness and unsteadiness for a long period of time, which may last from a few hours to a few days, or even months or years. Whenever there is a suspicion of otolith detachment or symptoms such as vertigo accompanied by nausea and vomiting, it is recommended to consult a doctor as soon as possible for appropriate examination and treatment to avoid delaying the condition or causing other complications.