What does Type 2 decompression sickness specifically involve?

Type 2 decompression sickness, often referred to in relation to aviation and diving contexts, specifically involves central nervous system disorders. This form of decompression sickness occurs when nitrogen bubbles form in the bloodstream and tissues during rapid decompression, and it can affect major bodily systems, particularly impacting the central nervous system.

The central nervous system manifestations can include symptoms such as confusion, dizziness, visual disturbances, and even paralysis, depending on the severity and areas affected. It is critical for crew members to recognize the signs of Type 2 decompression sickness promptly, as immediate treatment is required to prevent serious and potentially life-threatening complications.

In contrast, other types of decompression sickness might primarily present with joint pain and skin symptoms, which are more closely associated with Type 1 decompression sickness. While cardiovascular issues can occur due to various medical circumstances, they aren't specifically indicative of Type 2 compression. Skin irritation could also be a symptom of other conditions unrelated to the central nervous system effects seen in Type 2 decompression sickness. Understanding the distinction is vital for effective diagnosis and intervention in aviation and diving-related scenarios.