Is our AC mold causing our persistent cough?« Back to Previous Page

Based on your description, it is highly probable that the microbial growth behind your wardrobe and the persistent respiratory symptoms you and your husband are experiencing are directly connected. The black, fuzzy spots are a classic indicator of a mold colony, likely fueled by the consistent moisture from your AC leak.

In Dubai's climate, where high external humidity forces us to rely on year-round air conditioning, these scenarios are, unfortunately, common. AC units are designed to remove humidity from the air. When they leak, either from a blocked condensate drain pan or a faulty installation, they deposit that moisture directly into the building structure. This creates a perfect microenvironment for mold growth, especially in concealed, poorly ventilated spaces like behind furniture.

The persistent dry cough and nasal congestion are hallmark symptoms of exposure to mold spores and microbial volatile organic compounds (mVOCs). These particulates become aerosolized and are inhaled, irritating the respiratory tract. Prolonged exposure can exacerbate these symptoms and lead to more significant health issues, especially for individuals with allergies or asthma.

As a certified specialist, I must emphasize that this situation requires professional attention. DIY cleaning is not advisable, as improper disturbance can aerosolize a high concentration of spores, worsening the contamination and your exposure. The remediation process involves identifying the full extent of the growth, addressing the moisture source (the AC leak), and executing a controlled containment and removal process following industry standards like the IICRC S520.

For a proper inspection and remediation plan, I strongly recommend you contact our team at Saniservice. Call 800-MOLDS (800-66537) or email hello@saniservice.com. Our certified experts use advanced tools like moisture meters and thermal imaging cameras to diagnose the problem completely and provide a solution that ensures your home is safe and healthy.