Sudden dizziness and sensation of spinning is a form of peripheral vertigo. Common disorders that cause peripheral vertigo include Meniere’s syndrome, otoliths, vestibular neuronitis and labyrinthitis. Meniere’s syndrome, also known as vertigo, is characterized by sudden onset of dizziness, nausea, vomiting, as well as deafness, tinnitus, and visual rotation, usually without ataxia or balance disorders. The patient usually does not have nystagmus and diplopia during physical examination, and the cranial CT examination is usually normal. The main treatment is to give symptomatic treatment, including oral vertigo stop and pethidine, and let the patient pay attention to rest and drink more water. In case of otoliths, most of the patients are related to the change of position, for example, the above symptoms can appear suddenly when the head is turned, so the main treatment is to reset. The treatment of this disease is mainly symptomatic treatment, along with anti-cold treatment, and hormone therapy if necessary.