AC mold in Dubai making me sick? How to fix?« Back to Previous Page

The AC in my bedroom has been leaking a bit for a couple of months, and now I’ve found black spots spreading behind my wardrobe. I’ve been waking up with a stuffy nose and a headache that won’t go away all day. Could this mold be the reason I’m feeling so unwell, and what’s the best way to handle it properly in Dubai?
Posted by Malgorzata Perez
Asked on April 18, 2026 4:05 am
Yes, the mold from your AC leak is very likely causing your persistent stuffy nose and headaches. In Dubai's humid climate, AC condensation creates ideal conditions for mold growth, and the types commonly found in systems—like Cladosporium and Aspergillus—are known irritants that can trigger these exact symptoms, especially during prolonged exposure like sleeping in the affected room.

The first step is to stop the moisture source. Have an HVAC technician repair the AC leak immediately; this is non-negotiable. For the visible growth behind the wardrobe, avoid disturbing it yourself, as this can release a high concentration of spores. Isolate the area if possible.

Given the symptoms and the spread you describe, a professional inspection is strongly advised. They can assess the full extent of the growth, which is often more widespread inside wall cavities than what is visible. In Dubai, remediation should follow standards like the IICRC S520 for mold, which focuses on containment and proper removal to prevent cross-contamination.

The most definitive way to confirm the cause of your illness is through professional air or surface sampling, with analysis by an accredited microbiology lab. This identifies the species present and provides a clear target for remediation. Once the area is properly remediated, retesting is the only way to verify the environment is safe. For health concerns, consulting a physician is always recommended.
Posted by Sani Admin
Answered on April 18, 2026 1:06 pm