DECOMPRESSION SICKNESS PROGNOSIS

Decompression Sickness sufferers who undergo chamber treatment within a few hours of symptom onset usually enjoy a full recovery. If treatment is delayed the consequences are less predictable, although many people have been helped even after several days have passed. A 1992 DAN report on diving accidents indicated that full recovery following chamber treatment was immediate for about 50% of divers. Some people, however, suffer numbness, tingling, or other symptoms that last weeks, months, or even a lifetime. In the Okinawa study, 6 of the 94 patients experienced "long-lasting" symptoms even after repeated chamber treatments.