Hyperbaric chamber treatments include seated, prone, and emergency plus chamber treatments. If a patient has a combination of serious infectious diseases and is not suitable to be treated with other patients, he or she will need to undergo a single treatment in a capsule. Generally, in secondary hospitals, seated single treatment is around$50 for a single session, and single prone treatment is usually around$100 for a single session. Single person treatment needs to be determined according to the size of the hyperbaric oxygen chamber. If it belongs to the emergency of acute and critical illness, hyperbaric oxygen chamber treatment also needs to add extra cost of opening the chamber for emergency treatment. Hyperbaric oxygen chamber treatment is usually used in the treatment of acute cerebral ischemia, hypoxia, most commonly used in acute carbon monoxide poisoning rescue treatment, can effectively improve the body ischemia, hypoxia lesions, for carbon monoxide poisoning induced coma, can play a wake-up as well as prevention of delayed encephalopathy seizure effect.