Black mold behind wardrobe causing kids' sickness?« Back to Previous Page

My kids have been waking up with stuffy noses and a dry cough for the past three weeks, and I’m starting to panic. I finally pulled our large wardrobe away from the wall in our master bedroom and found a huge patch of black mold spreading behind it, probably from the last time we used the dehumidifier and it leaked. Could this be the reason they’ve been so sick, and is it safe for me to clean it myself with bleach or do we need to call a professional company?
Posted by Carmen Wagner
Asked on April 21, 2026 9:20 am
Yes, the mold behind your wardrobe is very likely the cause of your children's persistent stuffy noses and dry cough. This is a common reaction to inhaling mold spores, which irritate the respiratory tract. The situation you've described—a large patch discovered behind furniture after a moisture event—is a serious indoor air quality issue that requires immediate and careful action.

Do not clean it with bleach. While bleach can remove surface discoloration on non-porous surfaces, it is largely ineffective on porous materials like drywall or wood, where the mold's root structure (mycelium) remains. It also poses its own respiratory hazards in an enclosed space. For a patch of significant size, the recommended approach is professional remediation.

In Dubai's climate, this is a critical concern. Our high humidity, especially combined with the constant cold surfaces from year-round AC use, creates massive condensation risks. This mold growth indicates a persistent moisture problem, either from the past leak or ongoing condensation on that exterior wall. Simply cleaning the visible mold without identifying and solving the moisture source will guarantee its return.

You need a professional inspection. A reputable company will first identify and rectify the moisture source to prevent recurrence. For a case of this severity, especially with children affected, remediation should include containment of the area to prevent spores from spreading throughout your home during cleaning and the proper disposal of contaminated porous materials. They should also provide verification, typically through post-remediation testing, that the spore count in the room has returned to acceptable levels. This is the only way to be confident the environment is safe for your family again.
Posted by Sani Admin
Answered on April 22, 2026 11:57 am