Black mold in kids' room: urgent health risks and steps?« Back to Previous Page

My kids have been coughing non-stop for the past month, and I’ve just discovered patches of black mold behind the wardrobe in their bedroom here in our Jumeirah villa. We had that minor leak from the AC unit a few weeks back and I’m terrified this is the cause. What are the specific health risks for young children and what are the most urgent steps I should take to protect them?
Posted by Yan Zhou
Asked on May 12, 2026 1:36 am
Black mold exposure can cause significant respiratory irritation, especially in children. The most common symptoms are persistent coughing, wheezing, nasal congestion, and worsened asthma or allergies. The risk is higher for young children due to their developing respiratory systems and because they often play closer to the floor where mold spores settle.

Your most urgent step is to isolate the area. Keep the children out of the room and close the door. Do not attempt to disturb the mold by wiping or scrubbing it, as this will aerosolize a high concentration of spores. The minor AC leak you mentioned is a very common cause in Dubai's climate, as the humidity and constant cooling create ideal conditions for mold growth inside walls.

For a situation like this with visible growth and clear health symptoms, a professional inspection is strongly recommended. They will use moisture meters to find the full extent of the water damage behind the wall and can take an air or surface sample for lab analysis to confirm the mold type. This is crucial for determining the correct remediation approach.

Proper remediation involves more than just cleaning the visible patch. The affected section of drywall or insulation likely needs to be removed and replaced to prevent the mycotoxins from returning. The AC drain line and drip pan must also be inspected and cleaned to stop the source of moisture. Until a full assessment is done, run an air purifier with a HEPA filter in the main living area and ensure your home is well-ventilated to help reduce the overall spore count in your air.
Posted by Sani Admin
Answered on May 14, 2026 8:02 am