Decompression chamber Treatment of<unk>  depends on the specific<unk> or combination of<unk> , but two treatments are commonly associated with first aid and definitive treatment where<unk>  is involved. These are first aid oxygen administration at high concentration, which is seldom contraindicated, and generally recommended as a default option in<unk>  accidents where there is any significant probability of hypoxia, and hyperbaric oxygen therapy (HBO), which is the definitive treatment for most incidences of decompression illness. Hyperbaric treatment on other breathing gases is also used for treatment of decompression sickness if HBO is inadequate. Oxygen therapy The administration of oxygen as a medical intervention is common in<unk>  medicine, both for first aid and for longer-term treatment. Hyperbaric therapy Recompression treatment in a hyperbaric chamber was initially used as a life-saving tool to treat decompression sickness in caisson workers and divers who stayed too long at depth and developed decompression sickness. Now, it is a highly specialized treatment modality that has been found to be effective in the treatment of many conditions where the administration of oxygen under pressure has been found to be beneficial. Studies have shown it to be quite effective in some 13 indications approved by the Undersea and Hyperbaric Medical Society. Hyperbaric oxygen treatment is generally preferred when effective, as it is usually a more efficient and lower risk method of reducing symptoms of decompression illness, However, in some cases recompression to pressures where oxygen toxicity is unacceptable may be required to eliminate the bubbles in the tissues that cause the symptoms.
Diving disorders
Jurosomatic illness
Depression 
Mood disorder
Personality pathology
Thought disorder
Psychosexual disorder
Psychoorganic syndrome