DEFINITION & TERMINOLOGY. drug use. related: chemical substance use. substance use. not to be confused with: drug misuse. drug abuse. drug use is the proper administration of any chemical substance such that it produces an effect with a desirable outcome.
Most likely itâs the smell of mold and/or mildew. Thatâs bad news because your AC is most likely distributing mold and/or mildew spores throughout your home. Both harmful to your health, especially if you have allergy issues. Letâs go over the sources of the mold/mildew and what you can do to get rid of it.
First identify the source. A musty smell tends to mean that you have mold growing somewhere. Mold likes a specific environment: damp, dark, and warm. It can grow in places outside of those parameters, but it thrives, growing quickly in places like a sheet-rock wall which has a leaky pipe dripping onto it.