What is one of the symptoms associated with gas narcosis?

Gas narcosis, often referred to as nitrogen narcosis, occurs when divers experience an alteration in consciousness due to the increased partial pressure of nitrogen at deeper depths. One of the hallmark symptoms of this condition is a loss of good judgement. As a diver descends, nitrogen becomes more soluble in the body's tissues and can affect the central nervous system, leading to impaired decision-making and altered perceptions.

Divers may find themselves engaging in risky behavior, misjudging the safety of their environment, or experiencing a sense of euphoria that detracts from their ability to perform tasks. This symptom is particularly concerning because it can lead to dangerous situations underwater, highlighting the importance of awareness and training regarding the effects of deep diving on cognitive functions.

While other symptoms related to gas narcosis can include altered moods or sensations, it is the diminished ability to make sound judgments that poses the most significant risk during diving activities. This underscores the critical nature of monitoring one's mental state as depth increases.