If I apply pressure on the bridge of my nose will it be low?

Depending on the type of mask and how it secures onto the face/nose, you MIGHT get some temporary compression of the skin of the bridge of the nose immediately after wearing them, but they will NOT cause permanent deformation or alteration to your nose shape. Think of it similar to how you can get marks on the bridge of your nose after wearing glasses for the whole day, but your nose shape remains unchanged. Hope this helps!Best,Dr. Donald GrovesPlastic Surgeon