Professor Diao Wenxiu, an expert, said that there are many reasons for dizziness. Such as cervical spondylosis, cranial nerve malformation and other congenital factors or organic diseases caused by trauma. Some are due to high blood pressure, insufficient blood supply to the brain, and even fainting. For example, at the 1996 Atlanta Olympic Games, China's famous shooter Wang Yifu fainted in the stadium, which was caused by this reason.

Vertigo is mainly manifested as dizziness, tinnitus, nausea, and even deafness, dizziness and inability to see clearly. The main features are nausea and even vomiting, pallor, sometimes sweating all over, and I can't even walk and need help. 80% vertigo is related to cervical intervertebral joint dislocation. How does dizziness happen? Professor Diao Wenyu believes that about 80% of vertigo is related to cervical intervertebral joint dislocation, except for congenital factors such as cranial nerve malformation or organic diseases caused by trauma. As we know, vertebral artery is an important "pipeline" of human body, which passes through the cervical vertebra to the brain and is responsible for the blood transmission of the brain. However, any dislocation and hyperplasia of cervical spine may hurt or affect this blood supply "pipeline", which in turn affects the blood supply to the brain. Vertigo is due to the dislocation of intervertebral joints of occipital atlas and atlantoaxial axis, which compresses the third segment of vertebral artery, resulting in insufficient blood supply and oxygen supply to cerebral basilar artery. At this time, the brain stem, cerebellum, diencephalon and brain are all hypoxic-ischemic, and labyrinthine artery and internal auditory artery are also hypoxic-ischemic, resulting in inner ear nerve disorder, tinnitus and deafness. At the same time, compressing the sympathetic nerve on the neck causes vasospasm in the brain, which further aggravates the cerebral ischemia state, so dizziness and other symptoms appear.

On July 18, 2009, the launching ceremony and development seminar of the municipal scientific research project "Curing Vertigo and Cardioneurosis with Carved Chinese Pomfret" jointly sponsored by Beijing Administration of Traditional Chinese Medicine, Beijing Municipal Health Bureau, China Medical and Health Development Foundation and China Folk Chinese Medicine Research and Development Association was held in Beijing. Professor Diao Wenyu's research results on vertigo are as follows: For vertigo diagnosed as occipito-atlantoaxial dislocation, the cure rate is 83% and the effective rate is 96%. How to treat it? That is, using the "five-point-one-line manual reduction method of spine joints in traditional Chinese medicine", the dislocated intervertebral joints are manually reduced. With the recovery of dislocated intervertebral joints, the corresponding tissues and organs reach relative balance, and symptoms such as dizziness will naturally be relieved and eliminated.