close the door
The bathroom door should be closed frequently to avoid airflow, keep the field relatively static and reduce mutual interference.
Door curtain decoration
Adding a beautiful curtain to the bathroom door can not only increase the aesthetic feeling of the room, but also solve the door-to-door problem, killing two birds with one stone.
Screen layout
If the two bathroom doors are far away and space permits, you can put a screen to change the scene and make the bathroom more private.