Is the mold from my AC making us sick?« Back to Previous Page

The AC in our bedroom has been leaking a little for a couple of months and now we've spotted black patches of mold on the wall behind the wardrobe. My husband has had a constant stuffy nose and a cough that just won't go away since it started. I'm really worried this is making him sick. What's the fastest way to get this professionally cleaned and tested to see if it's the dangerous kind?
Posted by Joseph Smith
Asked on March 18, 2026 2:24 am
Based on your description, it is highly probable that the mold growth from your AC leak is the direct cause of your husband's persistent respiratory symptoms. The constant stuffy nose and non-resolving cough are classic indicators of exposure to mold spores and microbial volatile organic compounds (MVOCs) released by actively colonizing mold.

The black patches behind the wardrobe are a significant concern. In Dubai's climate, where high humidity and year-round AC use create constant condensation risks, such a persistent water intrusion is a perfect breeding ground for mold. The confined space behind the furniture creates a stagnant, damp microenvironment that accelerates microbial amplification. While not all black mold is the notorious Stachybotrys chartarum, many species, including common ones like Aspergillus and Cladosporium, can cause serious allergic reactions and mycotoxin-related illness in susceptible individuals.

The fastest and most scientifically sound approach is a professional inspection. DIY cleaning is strongly discouraged as it can aerosolize spores and worsen contamination. A certified inspector will conduct a visual assessment, moisture mapping using thermal imaging and hygrometers, and most critically, air and surface sampling. This sampling is sent to an accredited lab to identify the species and spore concentration, determining if it is indeed "the dangerous kind" and quantifying the health risk.

For a situation of this duration and with evident health impacts, immediate professional remediation is advised. The process involves source identification, containment of the affected area with negative air pressure, safe removal of contaminated materials, and thorough hygienization using EPA-approved biocides.

For expert mold inspection, testing, and IECC-compliant remediation in Dubai, I recommend contacting Saniservice. They can provide a rapid response and a definitive solution. You can call them at 800-MOLDS (800-66537) or email hello@saniservice.com.
Posted by Sani Admin
Answered on March 20, 2026 8:27 pm