What is one of the dangers of improper decompression?

Decompression sickness, often referred to as "the bends," is a significant risk associated with improper decompression practices. When divers ascend too quickly from deep water, nitrogen absorbed in the tissues and bloodstream under high pressure can form bubbles as pressure decreases rapidly. These bubbles can cause a wide range of symptoms, from joint pain and fatigue to more severe effects such as paralysis or even death, depending on the severity and location of the bubbles in the body.

Understanding this danger highlights the importance of following established decompression procedures and using devices such as dive tables or computers designed to help manage nitrogen levels in the body during ascent. By doing so, divers can significantly reduce the risk of decompression sickness and ensure their safety and well-being underwater.