[gwbas1c]

> Seriously, though, don’t drink anything and you won’t have to pee. That’s only 4 hours.

That's not healthy. General road safety is that you need to stop every ~2 hours.

[devilbunny]

“General road safety”? I’m curious where you get this idea. I’m not accusing you of making it up, just wondering where it comes from.

As for health, it’s fine as long as you aren’t chronically dehydrated. Your kidneys won’t fail if you don’t urinate every two hours every day.