What is one recommended action if a diver starts feeling stressed during the dive?

When a diver starts feeling stressed during a dive, evaluating their physical condition is a crucial action to take. This involves a self-assessment to identify the source of the stress and determine whether it is due to physical factors such as fatigue, equipment issues, or anxiety. Understanding one's physical state allows the diver to make informed decisions about how to proceed safely.

This approach encourages divers to be aware of their own bodies and emotional states underwater, which is essential for maintaining safety. It paves the way for addressing any issues that might lead to further stress or dangerous situations. If the diver recognizes that the stress stems from a manageable situation, they can take appropriate actions to mitigate it.

Other options, while they may seem plausible, can lead to more dangerous situations. Continuing the dive as planned without evaluating the stress can escalate the problem. An immediate ascent to the surface might not always be the safest option, particularly if the diver is at a significant depth, as it could increase the risk of decompression sickness. Signaling for help might be necessary in extreme cases, but it is vital first to assess the situation personally.