What are the three categories of DCS Type II symptoms?

The three categories of Decompression Sickness (DCS) Type II symptoms are indeed Inner Ear, Cardiopulmonary, and Neurological Symptoms.

Inner Ear symptoms are associated with issues like vertigo and hearing loss, which indicate that the inner ear, part of the equilibrium system, has been affected by nitrogen bubbles forming during ascent. Cardiopulmonary symptoms occur due to the impact of bubbles on the lungs and heart, potentially leading to conditions such as shortness of breath or chest pain. Neurological symptoms can manifest as confusion, paralysis, or other neurological deficits, indicating that bubbles have affected the central nervous system.

This categorization helps divers and medical personnel to quickly identify and respond to the type of DCS a diver may experience, enabling more effective treatment and management. Understanding these symptoms is crucial for ensuring safety and making informed decisions during diving activities.