Gas poisoning belongs to carbon monoxide poisoning, carbon monoxide poisoning in the treatment of a large number of drinking water, by replenishing water to accelerate the body’s metabolism, for detoxification effective, but not the best way to solve the gas poisoning. To solve the means of gas poisoning, the first is to quickly get out of the poisoned environment, to the cool, dry, ventilated area, at the same time as soon as possible to give the patient oxygen therapy, after arriving at the hospital to improve the relevant such as blood gas analysis and other checks, in the determination of gas poisoning as soon as possible after the hyperbaric oxygen therapy, but also can give the brain protection of the drug, such as mannitol and other drugs, can be used to reduce the intracranial pressure, the protection of the brain cells and other therapies.