Dizziness that feels like it is spinning may be peripheral vertigo. Common disorders include Meniere’s syndrome, otoliths, anterior auditory neuronitis, and vagotonia. Meniere’s syndrome dizziness episodes are associated with stress and exertion and are clinically characterized by recurrent episodes of rotating vertigo, fluctuating hearing loss, tinnitus and a feeling of ear congestion. The duration of vertigo is mostly a few 10 minutes or hours, with the longest duration not exceeding 24 hours. With a previous history of recurrent attacks, the main symptomatic treatments are vertigo stop and pethidine, which are commonly used. In otoliths, the symptoms are episodic and can last for a few seconds or 1-2 minutes. The symptoms appear suddenly mainly when the head position is turned, and are mainly treated by repositioning, and if the symptoms are severe, symptomatic treatment can be given. Vestibular neuronitis: vertigo and spontaneous nystagmus are its main clinical manifestations. In severe cases, it may be accompanied by nausea and vomiting, but there is no tinnitus or deafness; the duration of vertigo is short. It is often gradually relieved within a few days, and usually recovers completely within 2 weeks mostly. Labyrinthitis, or inner otitis, is caused by ear infection invading the bony labyrinth or membrane labyrinth of the inner ear, and is a more common complication of purulent middle ear mastoiditis.