Could AC leak mold be causing my sinus issues?« Back to Previous Page

The AC in my bedroom has been leaking a little onto the carpet for a couple of months, and now I’m waking up every morning with a stuffy nose and a sore throat. I’ve just pulled back the corner of the carpet and found a bunch of black and greenish spots underneath near the wall. Could this mold be causing my constant sinus issues and what’s the best way to get it properly cleaned in Dubai?
Posted by Giovanni Meyer
Asked on May 4, 2026 7:16 am
Yes, the mold under your carpet is very likely causing your sinus issues. The constant dampness from an AC leak creates an ideal environment for mold growth, and the spores become airborne as you walk or move air through the room. This directly irritates the respiratory system, leading to the exact symptoms you're describing—morning congestion, sore throat, and sinus pressure.

In Dubai's climate, this is a common problem. The high humidity provides ample moisture, and our year-round reliance on AC means any small leak can go unnoticed long enough to cause significant hidden damage. The black and green spots you see are a clear visual confirmation of a colony.

For a situation like this, professional remediation is strongly advised. The carpet, underlay, and potentially the wall and subfloor need to be inspected. In many cases, the carpet and padding cannot be salvaged and must be removed to access and treat the base concrete, which can absorb moisture and harbor mold. Simply cleaning the surface will not address the root problem.

The first step is to stop the source—have an AC technician repair the leak immediately to prevent further damage. Then, contact a company that specializes in mold assessment and remediation, not just a general cleaning service. A proper protocol involves containment of the area to prevent spores from spreading, safe removal of contaminated materials, and antimicrobial treatment of the underlying surfaces. Reputable providers will often recommend pre- and post-remediation testing to verify the spore count has been returned to a normal level.

Look for a service that can provide a clear scope of work and is transparent about their methods, ideally one with its own microbiology lab for accurate identification and testing. This ensures the cleanup is driven by data, not guesswork.
Posted by Sani Admin
Answered on May 6, 2026 1:00 pm