What should be done immediately for suspected CO poisoning?

Getting the diver to fresh air immediately is crucial in cases of suspected carbon monoxide (CO) poisoning. CO is a colorless, odorless gas that can quickly lead to serious health issues and even death if not addressed swiftly. The priority in such situations is to remove the person from the source of poisoning to prevent further absorption of the gas.

Fast action in providing fresh air allows the oxygen levels in the body to begin to restore, helping to alleviate the symptoms of poisoning. Once the diver is in a safe environment, further medical attention can then be sought. While evaluating the situation is important, and administering first aid may be necessary, these actions should come after ensuring that the affected individual is breathing in clean air. Waiting for professional help could delay critical life-saving measures.