Because they keep waking you up to check your dang BP.
Taking blood, changing bags, “How are you doing?”, lights on, all kinds of stuff 24-7.
And they are loud. She said that one night they were bored and pushing each other around having wheeled office chair races around the nurse’s station... And the night shift “cooler talk” is vulgar as hell. They loudly share WAY too much about the institution they work in all night long.