Dizziness that feels like the ground is spinning is mainly peripheral vertigo, and common disorders include Meniere’s syndrome, vestibular neuronitis, labyrinthitis, and otoliths. Patients with Meniere’s syndrome usually develop during stress and exertion, and can present with sudden dizziness, nausea, vomiting, rotating vision, deafness and tinnitus. Otoliths usually occur suddenly when the head is turned, with dizziness, nausea, vomiting, and rotation of vision, and their duration is short, ranging from a few seconds to a few minutes. Patients with vaginitis and vestibular neuronitis often have a history of colds before the onset of the disease. Vaginitis is usually accompanied by deafness, tinnitus and visual rotation, while vestibular neuronitis is usually not accompanied by deafness and tinnitus and is treated symptomatically.