check this answer from other sources also if i am wrong.
Yes they do. A hiccup is a reflex, like a sneeze (which they also can do in comas). They do not realize that they are doing it though.
Yes
We ain't no doctor
No, people can not sneeze out water and oil.
The same way people today sneeze.
All people sneeze. It doesn't vary by culture.
I think that people sneeze quietly because they want to be polite to people and they don't want no one else to hear their sneeze
No coma / coman / comas / comáis No comer (impersonal)
Yes, people do sneeze everyday but not typically everyone in the world.
Yes, they sneeze for the same reasons people do.
People sneeze mostly through their mouths.
Juan Comas was born in 1900.