Could AC mold in our Dubai home cause headaches?« Back to Previous Page

The AC in our bedroom has been leaking a little for the past couple of months, and now we've spotted black patches on the wall behind the headboard. Lately, my husband and I have been waking up with stuffy noses and headaches that clear up after we leave for work. We live in an older building in Jumeirah. Could this mold be the cause of our symptoms, and what's the fastest way to get it properly tested here?
Posted by Pooja Singh
Asked on April 3, 2026 9:00 am
Yes, the mold from your AC leak is very likely causing your headaches and congestion. In Dubai's humid climate, AC units constantly manage moisture, and any small leak creates the perfect damp environment for mold growth. The black patches behind your headboard indicate active growth, and your symptoms clearing up when you leave the bedroom strongly points to mold exposure as the culprit.

The fastest way to get a proper test is to engage a professional inspection company with its own microbiology lab. They can take surface samples from the wall and air samples from your bedroom to identify the specific mold species. This is crucial because some types, like Aspergillus, are more strongly linked to respiratory irritation and headaches than others. A local lab can provide species-level identification, which informs the necessary remediation steps and helps you understand the health risk.

Do not attempt to clean significant growth yourself, as disturbing it can release a large number of spores into the air, potentially worsening your symptoms. For a confirmed case like yours, professional assessment is the recommended first step. They will locate the full extent of the moisture source and contamination, which often spreads behind walls from a leaky AC drainpipe or condensation pan. The remediation process itself must be controlled to prevent cross-contamination to other areas of your home.
Posted by Sani Admin
Answered on April 3, 2026 8:11 pm