The truth about mold
6 Questions You Should Ask
Why mold requires a lot more than bleach
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Dead doesn't mean harmless.
The problem? When mold is killed, its spores break apart, releasing fragments that are even more inflammatory to the body. Even more concerning: some of the most toxic molds release dangerous mycotoxins when they’re disturbed or destroyed. These microscopic poisons can linger in the air, settle into fabrics and ductwork, and trigger everything from fatigue to neurological symptoms.
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This is about too much of the wrong kind in the wrong place.
It’s true. Mold spores exist naturally in the environment, just like dust or pollen. The important distinction is the type and the saturation. In the natural environment, mold saturation is naturally kept in a healthy balance. When the wrong types of mold start growing indoors, the concentration of toxic spores and mycotoxins can skyrocket. The body can handle a little. But too much or constant exposure is a serious health risk--especially in sensitive individuals like children or those with existing health burdens.
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Don’t rely on color to determine safety.
Calling something ‘black mold’ is like calling all poisonous mushrooms ‘brown mushrooms.’ Mold color changes with age, environment, and food source. The infamous Stachybotrys chartarum can appear black, green, or even white. Other molds—like Chaetomium, Aspergillus, and Penicillium—can be just as harmful, but their color varies widely. The only way to know what you’re dealing with is proper testing.
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Mold is the invisible enemy.
Even a small leak that was “fixed” can cause long-term problems if the porous materials were never removed and replaced or if the source of moisture wasn’t fully resolved. Mold doesn’t need standing water—just enough moisture and time. Once mold takes root inside a wall or floor, it can continue releasing spores and toxins into the air silently for years, often without visible signs. Residual spores and toxins can linger in air ducts, drywall, carpeting, furniture, and other porous materials. Many people feel better after remediation temporarily, only to relapse months later.
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They are helpful, but not a fix.
A good air purifier and dehumidifier can maintain a healthy environment and support your health. They can’t remove a hidden mold colony or undo years of contamination. They’re supportive tools, not substitutes for proper remediation. If used improperly, dehumidifiers can even redistribute spores into the air without removing them.
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Unfortunately, not everything.
Mold has root-like structures called hyphae that can penetrate porous and semi-porous materials. Removing surface mold doesn't remove these roots embedded deep within many items. This leaves spores behind, poised for regrowth and re-contamination. The things you keep may continue to affect your health unless properly handled or discarded.