Is AC mold causing my children's cough?« Back to Previous Page

The AC in our villa in Jumeirah has been leaking a bit into the carpet in my kids' bedroom, and now I've spotted a few small black patches along the skirting board. Both of my little ones have had this nagging cough for over a week that just won't go away, and I'm starting to panic that it's connected. What are the most urgent steps I should take to protect their health right now?
Posted by Thomas Jackson
Asked on April 4, 2026 4:45 pm
A persistent cough in children, especially with a known AC leak and visible black patches, is a legitimate health concern. In Dubai's climate, AC systems can be a primary source of indoor mold due to constant condensation. The most urgent step is to stop the moisture source. Have the AC unit serviced immediately to fix the leak and prevent further water damage to the carpet and walls.

For the visible mold, avoid disturbing it yourself, as this can release spores. Isolate the area if possible and increase ventilation. The damp carpet is a significant reservoir for microbial growth; it will likely need professional cleaning or replacement to be fully resolved.

While many molds cause only allergic reactions like coughing and congestion, the specific type matters. A lab analysis is the only way to confirm if the species present are more problematic. Given the symptoms and the source, a professional inspection is strongly advised. They can identify the full extent of the growth, often hidden inside the AC unit or under flooring, and provide a remediation plan with verification through post-clean testing. This is a common issue in UAE villas, and addressing it properly will help improve your indoor air quality and, in many cases, reduce those nagging symptoms.
Posted by Sani Admin
Answered on April 7, 2026 9:02 am