What should divers do if they experience symptoms of decompression sickness after a dive?

If divers experience symptoms of decompression sickness (DCS) after a dive, seeking medical attention is the most critical action. Decompression sickness occurs when nitrogen bubbles form in the body due to rapid changes in pressure, which can lead to serious health complications. Symptoms can vary widely and may include joint pain, dizziness, difficulty breathing, or even neurological issues.

Immediate medical evaluation is essential, as specialized treatment often involves hyperbaric oxygen therapy. This therapy can help reduce the size of nitrogen bubbles and improve the body’s oxygenation, assisting in recovery. Time is of the essence in DCS cases, so prompt action can significantly influence outcomes.

Resting and hoping the symptoms will resolve may lead to worsening conditions, while ascending to the surface without professional guidance could exacerbate the situation. Continuing to dive is never appropriate once symptoms are noticed, as this can further increase the risk to health and safety. Thus, the safest and most responsible choice in the face of DCS symptoms is to seek medical attention as soon as possible.