I've hung out in onsen for about an hour at a time. Sometimes I raise my upper body out if I start feeling dizzy, but it's not completely unbearable. I also too

I've hung out in onsen for about an hour at a time. Sometimes I raise my upper body out if I start feeling dizzy, but it's not completely unbearable. I also took sizzling hot baths all the time as a kid and don't feel the heat, although I'm sure I'm probably being cooked. This could be why I have no kids.