Why do we open our mouths when we put in contact lenses or apply eye make up or anything like that?

i think it is because its easier to only concentrate on one part of the body.


when most people let their mouth rest, it is open.


thats why sometime you see people stare into space or if they are asleep, their mouths can be openWhy do we open our mouths when we put in contact lenses or apply eye make up or anything like that?
Opening the mouth tenses they muscles in the cheeks and makes it easier to work with the eyes.Why do we open our mouths when we put in contact lenses or apply eye make up or anything like that?
its like why does you elbow bend when you eat! lo ls
to strecth the face?

elizabeth arden