Is hidden mold causing my husband's health issues?« Back to Previous Page

We've lived in our Jumeirah villa for 2 years and just noticed a patch of black mold behind the wardrobe in our bedroom, probably from a hidden AC leak. My husband has been waking up with a stuffy nose and headaches for months and it's getting worse. Is this likely the cause, and how urgent is it that we get this professionally cleaned?
Posted by John White
Asked on May 24, 2026 6:03 am
Yes, the hidden mold is very likely contributing to your husband's persistent stuffy nose and headaches. These are classic symptoms of mold exposure, particularly in a bedroom where he spends hours breathing the air. The continuous AC operation in Dubai's climate creates a perfect environment for mold to thrive on condensation and hidden moisture.

Given it's behind a wardrobe from a suspected AC leak, the colony is likely established and releasing spores into the room's air. This situation is urgent from a health perspective, especially since symptoms are worsening. It requires professional assessment, not just a surface clean.

Do not attempt to clean it yourself. Disturbing it will aerosolize a high concentration of spores, potentially making his symptoms severe. A proper remediation involves identifying and fixing the AC leak source first, then containing the area during removal.

For a case like this in a villa, hiring a company with a certified microbial investigator is critical. They should perform air quality tests to identify spore types and counts, both inside the room and outdoors for a baseline. This data is the only way to confirm the mold type and the full scope of contamination. The fix is only permanent if the moisture source is eliminated. After remediation, a clearance test verifies the air quality has returned to normal.
Posted by Sani Admin
Answered on May 26, 2026 2:35 pm