Dizziness after rotation is a normal physiological phenomenon, usually can be relieved after stopping the movement and resting; if a slight rotation or head turning, that is, dizziness and vomiting and other manifestations, need to be alert to cervical spondylosis, Meniere’s disease and other diseases. 1. Physiological vertigo: the human body’s balance, rotation and other sensations are mainly maintained by the vestibular balance organ, when the intense and rapid rotation, suddenly stop rotating, the vestibular organ is still in a state of excitement, which will cause an abnormal sense of vertigo, usually can be relieved after resting in place. 2. Pathological vertigo (1) Cervical spondylosis: manifested as vertigo after turning the head in a specific position, this kind of vertigo is due to cervical spondylosis compressing the vertebral arteries, resulting in insufficient blood supply to the brain, and vasodilators such as flunarizine can be used. If the symptoms are frequent, surgery can be considered. (2) Ménière’s disease: manifested by episodes of dizziness, usually accompanied by hearing abnormalities, ear stuffiness and other manifestations. Treatment for Meniere’s disease includes the use of drugs such as diazepam and phenylephrine to inhibit vestibular function, and surgery or local drug injection can be chosen for severe symptoms. In addition otolithiasis can present with dizziness. Dizziness and vomiting occur when there is a slight rotation or turning of the head, and it is recommended to go to the hospital promptly. The above medications need to be used under the supervision of a clinician.