Which of the following is NOT one of the rules for recompression treatment?

The assertion that treating the unconscious patient only if symptoms are present is NOT one of the rules for recompression treatment is based on the critical nature of managing unconscious patients during recompression therapy. In hyperbaric medicine, any unconsciousness or altered mental status warrants immediate and decisive action, regardless of the presence of other symptoms. This is crucial because the lack of consciousness can indicate severe decompression illness or other critical conditions that require timely intervention.

The other suggestions represent standard practices in hyperbaric treatment. For instance, maintaining proper descent and ascent rates is vital to ensure patient safety and to minimize the risk of further complications or exacerbation of symptoms linked to rapid pressure changes. Similarly, using air treatment only when oxygen is unavailable is a guideline designed to optimize safety and effectiveness, while checking vital signs periodically is important for monitoring the patient's response to treatment and ensuring their stability throughout the procedure. Each of these practices is integral to successful management in hyperbaric medicine and underscores the importance of prompt and thorough care for all patients, especially those who are unconscious.