What is the difference between sitting in a sauna vs sitting in a car left outside in the summer heat? Why is one regarded as healthy and the other often fatal?

Question

What is the difference between sitting in a sauna vs sitting in a car left outside in the summer heat? Why is one regarded as healthy and the other often fatal?

In: Biology

Answer 1

I also believe that the environment, which are completely different and emits “different” kind of heat and fumes make a difference. A sauna is built for the purpose as a car is not.