What is one of the signs of decompression sickness?

Visual disturbances are indeed one of the signs of decompression sickness, also known as "the bends." This condition occurs when a diver ascends too quickly after being submerged at depth, leading to the formation of nitrogen bubbles in the body. These bubbles can affect various systems, including the nervous system, which can manifest as visual symptoms such as blurred vision or even temporary loss of sight.

The presence of visual disturbances indicates that the body is reacting adversely to pressure changes, making it a critical sign for divers to recognize. Quick identification of symptoms like these can lead to timely medical intervention, which is vital for recovery. Recognizing visual disturbances as a symptom emphasizes the importance of safe diving practices and understanding the physiological effects of changes in pressure on the human body.