What is one of the methods of preventing recreational water illness?

Showering before swimming is an effective method of preventing recreational water illnesses as it helps remove germs, dirt, and sweat from the body. This practice not only enhances personal hygiene but also reduces the number of contaminants that can enter the water, thereby minimizing the risk of spreading harmful pathogens to others. By rinsing off prior to entering the water, swimmers contribute to maintaining a cleaner swimming environment, which is crucial for public health, especially in shared facilities like pools and water parks.

Drinking water before swimming can promote hydration, and regular attendance at swim classes helps improve swimming skills and safety, but these do not directly prevent illnesses linked to water quality. While swimming in supervised areas can enhance safety, it does not address the transmission of pathogens that can cause recreational water illnesses.