Is mold causing my toddler's cough and how to remove it?« Back to Previous Page

My two-year-old has been having a runny nose and a weird cough for a couple of weeks now, and I just discovered what looks like black speckles on the back of the wardrobe in our master bedroom. We keep the AC on most of the time in our Marina apartment, but it feels damp when we turn it off. Could this mold be the cause of his cough, and what’s the best way to get rid of it safely with a toddler in the house?
Posted by Sooyoung Choi
Asked on April 14, 2026 10:00 pm
The black speckles on your wardrobe are likely mold, and yes, it could be the cause of your toddler's persistent cough and runny nose. Children are more sensitive to mold spores, which are airborne irritants that can trigger respiratory symptoms, especially in the consistently enclosed, air-conditioned environments common in Dubai apartments.

The damp feeling when the AC is off points to high humidity, which is the root cause. In Marina, with its high humidity levels, condensation forms on cooler surfaces like walls and furniture behind wardrooms, creating a perfect breeding ground for mold, even with the AC running.

For a small, visible patch (less than one square foot), you can clean it yourself with a mixture of white vinegar and water. Avoid bleach, as it doesn't prevent regrowth and its fumes are harsh for a toddler. Wear a mask and gloves, and ensure the room is well-ventilated during cleaning. Move your child to another room and keep them away until all surfaces are completely dry.

However, visible mold is often just the tip of the iceberg. It frequently grows inside wall cavities or the AC unit itself, which continuously spreads spores throughout the air. For a recurring issue in a child’s bedroom, a professional inspection is strongly advised to identify all hidden moisture sources and contamination. They can perform an air quality test to confirm the spore count and type, which is crucial for understanding the health risk.

The only way to prevent it from returning is to control the humidity. Ensure your AC is set to a consistent temperature and that its drain lines are not blocked. Using a dehumidifier in the bedroom, especially during more humid months, can measurably reduce the dampness that allows mold to grow.
Posted by Sani Admin
Answered on April 14, 2026 11:29 pm