There's a secret spot in your bathroom that you might be forgetting to clean: the exhaust fan. This bathroom workhorse is underappreciated and often overlooked—until it begins to sound like an airplane taking off.
An essential tool in fighting mold growth by removing excess moisture and venting odors from the bathroom, the fan draws air into the unit and expels it through a vent to the outside. Since this is so important to your bathroom, it's equally important to clean it often.
To know more: https://www.thespruce.com/how-to-clean-bathroom-fan-6746087