What should divers do if they feel discomfort during a dive?

When divers experience discomfort during a dive, signaling for assistance and ascending slowly is the appropriate response. Discomfort can be a sign of problems such as an ear equalization issue or other physiological responses that require attention. Ascending slowly allows for a gradual adjustment in pressure, which is crucial for preventing barotrauma or other complications. It also provides the opportunity for the diver to reassess their condition at the surface or at a safety stop, ensuring safe diving practices.

The decision to signal for assistance is vital as it brings awareness to the diving buddy or group, promoting safety and enabling help if further issues arise. Ignoring discomfort and continuing the dive, swimming deeper, or merely monitoring the situation can exacerbate the problem and increase risks associated with diving, such as serious injury or decompression sickness. Addressing issues promptly by ascending allows divers to prioritize their health and safety while underwater.