Dizziness can be caused by a variety of reasons, the common ones are lesions of the following systems: 1, neurological lesions: such as brain inflammation, brain tumors, brain trauma; cerebellar lesions; mental abnormalities, such as anxiety, depression, etc. 2, ear diseases: sudden deafness, inner ear diseases (the inner ear of the human ear has a structure responsible for balance called the vestibule, and balance disorders in the human body can also cause dizziness). 3, internal diseases: high or low blood pressure, anemia, infection, poisoning, hyperlipidemia, hyperglycemia, hypoglycemia, heart disease, kidney disease, etc. 4, cervical spondylosis: cervical spine hyperplasia, deformation, degeneration, and tightening of the neck muscles cause dizziness. 5, cerebral arteriosclerosis: cerebral arteriosclerosis thickens the intima of cerebral vessels, the diameter of the tube becomes smaller or forms arterial plaques, and the blood flow in the brain decreases, causing insufficient blood supply and oxygen supply to the brain, causing dizziness. What causes dizziness hyperbaric oxygen therapy is effective? Why? Many of the five types of diseases talked about above may cause dizziness due to ischemia and hypoxia. The main effects of hyperbaric oxygen are: 1. Hyperbaric oxygen rapidly increases the blood oxygen content of the body, and increases the dissolved oxygen in the blood and the radius of oxygen dispersion, which is more conducive to the delivery of oxygen to the tissues, thus significantly improving the state of tissue hypoxia. 2. Hyperbaric oxygen can also improve the vestibular function of the inner ear and maintain the body’s balance to treat dizziness. 3.Hyperbaric oxygen can reduce platelet aggregation, reduce blood viscosity, increase blood flow rate, and improve cardio-cerebral circulation. 4.Hyperbaric oxygen can reduce vascular endothelial damage, lower blood lipids, reduce atherosclerosis, and protect cardiovascular and cerebrovascular. 5. Hyperbaric oxygen reduces sympathetic excitability, alleviates small blood vessel spasm, slows down the degeneration of muscles, ligaments and joints, and treats cervical spondylosis. It is easy to see from the mechanism of hyperbaric oxygen treatment for dizziness: dizziness caused by arteriosclerosis, cerebrovascular blood supply deficiency, cervical spondylosis, sudden deafness, aural vertigo, anemia, traumatic brain injury and other diseases can be treated with hyperbaric oxygen to reduce dizziness symptoms. The combination of hyperbaric oxygen therapy with infusion or oral medication can increase the effectiveness of each other. The disease you are suffering from is cerebrovascular blood supply deficiency, which should be an indication for hyperbaric oxygen therapy, and your treatment can be decided by the doctor of hyperbaric oxygen department.