Could this hidden mold cause our constant coughing?« Back to Previous Page

Yes, the hidden mold you found is very likely the cause of your family's persistent coughing and worsened allergies. In Dubai's climate, where high humidity and constant AC use create ideal conditions for mold, this is a common issue. The mold releases spores and microbial volatile organic compounds (mVOCs) into the air, which are known irritants that can trigger chronic coughing, congestion, and allergic reactions, especially in children.

Given the visible size of the patch and the duration of your symptoms, a professional inspection is strongly recommended. The visible growth is often just the "fruit" of a larger, hidden network within the wall cavity, fed by that AC leak. Proper remediation involves identifying the full extent of the moisture source, containing the area to prevent spore spread during removal, and safely disposing of contaminated materials.

For verification, a lab analysis can identify the specific mold species, which helps assess potential health risks and confirms the success of the cleanup. In the UAE, remediation should follow standards like the IICRC S520 to ensure it's done thoroughly. Start by addressing the AC leak immediately to stop the moisture source, as this is the first critical step before any cleaning can be effective.