Black patches on bathroom mirror after a prolonged use how to prevent it?

Bathroom mirrors are a necessary accessory in any bathroom. They help with lighting and make the room feel more spacious. However, it is important to note that prolonged use of the bathroom mirror can cause black spots on the mirror.

To prevent black patches on your bathroom mirror from forming, you should wipe down the surface of your mirror after every use. You should also be careful not to leave any moisture on the surface of your mirror as this can cause damage over time.