The common causes of dizziness are cerebral insufficiency of blood supply, vascular spasm, hyperlipidemia, abnormal blood sugar, spinal stenosis, disc protrusion, or carotid and vertebral artery stenosis, cerebral infarction, brain tumor, brain injury, etc. It is broadly classified as follows: 1. benign paroxysmal positional vertigo, also known as otoliths, which is characterized by dizziness induced by position change and rapidly relieved by stopping head position change. 2. Meniere’s disease, in which dizziness is accompanied by tinnitus, deafness, and stuffiness in the ear. 3. vestibular neuritis, in which there is a history of upper sensory disease before the disease, and dizziness is more intense and lasts longer. 4. post It is also called malignant vertigo, which has the risk of progression to brainstem infarction and cerebellar infarction, and requires prompt medical attention. 5, cerebellar brainstem occupying lesion. 6, sudden deafness with vertigo, which belongs to otolaryngology, is also relatively common. 7, superior semicircular canal cleft is a disease that has attracted attention in recent years, and it is recommended to consult a specialist hospital to check magnetic resonance imaging of the head, ultrasound of neck blood vessels, CT or MRI of cervical spine for clear diagnosis. We recommend that you seek medical advice from a specialist, have a cranial MRI, a cervical vascular ultrasound, a CT or MRI of the cervical spine, and a symptomatic treatment under the guidance of a doctor. After the diagnosis is clear, then go to a specialist for targeted treatment.