How to permanently stop mold causing kids' cough?« Back to Previous Page

The recurring mold around your windows is likely due to condensation, a very common issue in Dubai villas, especially during humid periods. The constant switching between AC-cooled indoor air and humid outdoor air creates the perfect damp environment for mold spores to thrive.

First, address the immediate health concern. Nighttime coughing in children is a frequent reaction to mold exposure, as it irritates the airways. While cleaning the visible mold with a vinegar or diluted bleach solution can remove the surface growth, it won't stop the recurrence or address the spores already in the room's air. Improve ventilation by using an exhaust fan or opening windows briefly when outdoor humidity is lower, typically in the early evening. A good quality air purifier with a HEPA filter in their bedroom can also help reduce airborne spores overnight.

For a permanent solution, you must control the moisture source. Wipe down the condensation from your windows and window frames every morning. Check that your AC unit is correctly sized for the room and functioning efficiently; an overworked unit can cause more condensation. Inspect the window seals and frames for cracks where moist outdoor air might be infiltrating and have them resealed if necessary.

In many villas, the problem is persistent because the mold has penetrated porous materials like drywall or insulation behind the frame. In this case, professional remediation is needed to remove the contaminated materials and properly address the root cause. A science-driven inspection can use moisture meters and thermal imaging to identify the exact source of the dampness and recommend a targeted, permanent fix.