You know the (reasonably) outrageous reaction that teenager has in Arachnophobia when the spider jumps on her in the shower? Yeah, we have the same exact reaction when we notice mold on the bathroom ...
Have you been avoiding the growing layer of dust that's developing on your ceiling vents? HVAC registers placed in the ceiling aren't exactly out of sight, but you may try to put them out of your mind ...
Black mold is very common in buildings and homes, especially around this time of the year, and it can be extremely hard to remove. It grows in places where there is a lot of moisture, such as windows ...