Feeling the urge to pee while scuba diving is common and not something to be ashamed of. Many divers choose to pee in their wetsuits rather than suffer discomfort during a dive. It’s important to stay hydrated before diving, as dehydration can lead to concentrated urine, which can smell worse and cause complications. While it may seem unpleasant, peeing in a wetsuit is generally considered acceptable, but it’s best to avoid doing this in a dry suit.