Could mold behind sofa cause our constant coughing?« Back to Previous Page

My kids have been coughing non-stop for the past month and I’m starting to panic. I just pulled our sofa away from the wall in our Deira apartment and found a huge patch of black, fuzzy mold spreading from the corner, probably from a hidden AC leak. We’ve been sleeping right next to this wall. Could this be the reason for our constant headaches and sore throats?
Posted by William Wright
Asked on April 24, 2026 7:37 pm
Yes, the black mold behind your sofa is very likely the cause of your family's persistent coughing, headaches, and sore throats. In Dubai's climate, where high humidity and constant AC use create significant condensation, hidden mold growth from a small leak is extremely common. The wall behind furniture is a prime location, as lack of airflow allows dampness to fester.

The continuous exposure you've described, especially while sleeping, is a major concern. Inhaling mold spores irritates the respiratory tract, leading to the exact symptoms you've listed. Infants and children are particularly susceptible. The first step is to immediately move the sofa and avoid that area to reduce exposure.

For a situation of this scale, a professional inspection is strongly recommended. They will identify the moisture source—likely a condensate drain leak from your AC unit—and assess the full extent of the growth, which often spreads inside wall cavities. Simply cleaning the visible patch is insufficient if the root cause isn't fixed.

Proper remediation involves containing the area, removing contaminated materials, and using HEPA filtration to clear the air of spores. Afterwards, a post-remediation verification test, ideally from an independent microbiology lab, is the only way to confirm the environment is safe for your family to return to normal. Addressing the leak and ensuring the area is completely dry is critical to prevent it from returning.
Posted by Sani Admin
Answered on April 25, 2026 2:46 pm