Frequent dizziness is a feeling of dizziness and swelling of the mind, and patients may experience shaking in the brain, dizziness of vision and light-headedness, which are functional disorders of the brain. Dizziness is divided into two categories: central vertigo and peripheral vertigo. 1, peripheral vertigo is usually more severe, and patients will have severe visual rotation, nausea, vomiting and other symptoms, which may be accompanied by tinnitus and stuffy ears, and should be considered to be caused by Meniere’s disease. 2, central vertigo is common in patients with cerebrovascular disease, because insufficient blood supply to the brain and cerebral arteriosclerosis can cause central vertigo. However, no matter which kind of vertigo patients have, they may have nausea, vomiting, dizziness, dizziness and weakness of the limbs, so they need to be treated for different causes.