Perdido no espaço pelado! Lost in naked space

And if you were naked in the vacuum of space,
What would happen to you?
The absence of atmosphere can cause several problems,
Imagine if you were lost naked in space,
First thing you'd feel would be absurd cold,
Second thing you would feel all the fluids in your body
heat up, as if evaporating, all this
Why is there no atmospheric pressure in space?
And you would surely die quickly!
how long do you think it would last
in space? Put it here in the comments!