Not showering before swimming

Only while staring at a fellow bather grinning.

So I’ve just been swimming. Usually I work hard doing lane work and came out sweating like a pig. Took a good ten minutes under a reasonably cold shower to cool down such that I could get changed without remaining soaking wet. Should I get out to shower after each length to prevent sweating in the pool?

I believe the same goes for swimming pools

Why wouldn't you?

I stop short of having a dump though.

I'd rarther go swimming in a pool where people haven't showered (chlorine takes care of that) than sit in a doctors waiting room with people coughing everywhere and not putting their hands over their mouths.