What are common signs of nitrogen narcosis that divers should be aware of?

Impaired judgment, euphoria, and decreased motor coordination are common signs of nitrogen narcosis, which occurs when divers experience the effects of nitrogen under increased pressure. As divers descend, the partial pressure of nitrogen increases, leading to alterations in brain function. This can result in impaired cognitive abilities, where divers might make poor decisions or underestimate risks. Euphoria can create a false sense of wellbeing, leading to overconfidence in one’s diving capability or environment. Decreased motor coordination affects a diver’s physical movements, potentially impacting their ability to control their actions while under water, which could lead to accidents or dangerous situations.

Recognizing these signs is crucial for divers, as it enables them to take appropriate action, such as ascending to a shallower depth to alleviate the symptoms. Understanding the effects of nitrogen narcosis is essential for maintaining safety and ensuring a successful diving experience.