The causes of vertigo all the time are as follows: First, it can be seen in patients with vestibular nerve hypofunction, who will have vertigo, walk obliquely and have violent nystagmus, and can be treated with hormones; Second, vertigo all the time can be seen in some patients with chronic and subjective vertigo, which is caused by psychological factors, and the main treatment is to give psychological guidance to patients; Third, vertigo all the time can also be seen in some patients with posterior circulation ischemia. Patients, due to heavy arteriosclerosis, patients with double cone and basilar artery blood flow slow down and vertigo appears. Clinically, some patients with tortuous basilar artery will have vertigo, and the treatment is mainly to improve the posterior circulation ischemia; Fourth, clinically, some patients with vertebral artery type cervical spondylosis can have vertigo with neck and shoulder discomfort, and the treatment is mainly to treat cervical spondylosis.