AC mold causing our illness and how to clean in Dubai?« Back to Previous Page

Yes, the mold is a very likely cause of your persistent symptoms. Constant exposure to mold spores, especially in a confined space like a bedroom, commonly causes the exact issues you describe: chronic sinus congestion, sore throats, and respiratory irritation. The AC leak created the perfect damp environment for it to grow.

In Dubai's climate, this is a serious issue. The high humidity provides ample moisture, and year-round AC use means any mold in the system or on walls can constantly recirculate spores. Do not attempt to clean this yourself with bleach or store-bought sprays. Disturbing it will aerosolize a high concentration of spores, potentially making your symptoms much worse and contaminating other areas.

The proper remediation process requires containment. Professionals will seal the area, use HEPA filtration to capture airborne spores, and safely remove the contaminated wall section if the mold has penetrated deeply. Simply wiping the surface is ineffective. The critical first step is a professional inspection to identify the full extent, including inside the AC unit and ductwork, which is often the source. They should provide a clear protocol and, ideally, verification through before-and-after testing.

The leak must be fixed by an AC technician first; otherwise, the mold will return immediately. For a case this advanced, with occupants experiencing symptoms, hiring a company that follows IICRC standards and can provide documented proof of remediation is essential.