Scope of diagnosis and treatment 1, all kinds of poisoning, such as CO poisoning, carbon dioxide poisoning, hydrogen sulfide poisoning, hydride poisoning, ammonia poisoning, phosgene poisoning, pesticide poisoning, chemical drug poisoning. 2.Cerebral thrombosis, cerebral embolism, cerebral atrophy, cerebral blood supply insufficiency, cerebral contusion, post-traumatic brain syndrome, osteomyelitis, paraplegia, peripheral nerve injury, polyneuritis. 3.Cardiovascular system: coronary heart disease, angina pectoris, myocardial infarction, cardiogenic shock. 4.Digestive system: gastric, duodenal ulcer, postoperative ulcer. 5.Infection: gas gangrene, tetanus and other anaerobic infections, viral encephalitis and so on. 6, central retinal choroiditis, retinal artery embolism, sudden deafness, periodontitis, oral ulcers. 7, drowning, self-hanging, electric shock injury, anesthesia accident and other causes of cerebral hypoxia, cerebral edema, decompression sickness. 8.Skin transplantation, amputation (finger) replantation, vasculitis, intractable ulcers, osteofascial septal zone syndrome, postoperative wounds do not heal, arterial embolism, poor bone healing, radiation osteomyelitis, crush injuries 9.Newborn asphyxia, cerebral palsy before the age of 3 years. 10, Dermatologic diseases: pityriasis rosea, unusual azole sores, erythema nodosum, scleroderma, neurologic or diabetic dermatitis, etc. 11, air embolism. Hyperbaric oxygen therapy timing After nerve damage, the sooner the better with hyperbaric oxygen therapy, within 3 months the efficacy of significant, 3 to 6 months the efficacy is not good, 6 months after no efficacy. General knowledge of hyperbaric oxygen therapy Hyperbaric oxygen therapy is a therapeutic process in which the patient inhales oxygen in an environment of about 2 atmospheres of pressure. The content of oxygen into the body in this state is more than 10 times of that in normal pressure, and its role is not just purely supplemental oxygen, but becomes a special medicine, playing an irreplaceable role. 1, the use of hyperbaric oxygen can greatly supplement oxygen for hypoxic tissues, rapidly relieve hypoxia, can accelerate the recovery of ischemic tissue blood flow, the density of capillaries increased. 2.Hyperbaric oxygen can quickly reduce the edema of diseased tissues, effectively prevent nerve fiber metamorphosis, and promote the regeneration of nerve cells and the recovery of nerve function. For a variety of craniocerebral injury, sudden deafness, retinal artery embolism has a unique therapeutic effect, 3, hyperbaric oxygen can be gas poisoning patients in the body of carbon monoxide extrusion out of the body, coma patients can quickly awake. 4.Hyperbaric oxygen has sterilization effect, which is essential for the treatment of patients with chronic infections not cured for a long time. 5.Hyperbaric oxygen helps recovery, many kinds of diseases in 1 month after doing hyperbaric oxygen treatment, can improve the prognosis, also has certain preventive effect on some diseases. 6, can promote wound healing, such as can speed up the repair of fracture, shorten the course of treatment, and make the bone harder. 7.It can promote sleep, improve appetite, improve the function of various tissues and organs of the body, such as improving IQ and sports performance.