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

Black mold is a likely cause of persistent coughing, especially in children who are more sensitive to airborne spores. The dampness and hidden location behind the furniture are classic signs of a moisture issue. In Dubai's high humidity, this often stems from condensation from AC units or slow leaks in walls.

For the safety of your children, do not attempt to clean this yourself. Disturbing the mold releases a high concentration of spores into the air, which can worsen their respiratory symptoms. The first step is to isolate the area; keep the nursery closed off and ensure good ventilation in the rest of the home.

A professional inspection is critical here. They will identify the moisture source—often a leaking pipe, AC drain pan overflow, or condensation from thermal bridging in walls—and assess the extent of the growth, which may be inside the wall cavity. Reputable companies use moisture meters and thermal cameras to find hidden problems. Remediation for a case like this involves containing the area with physical barriers and negative air pressure to prevent cross-contamination, safely removing the affected materials, and HEPA vacuuming all surfaces.

Once the mold is removed, addressing the root cause is essential to prevent recurrence. This usually involves fixing the water leak and potentially improving room ventilation or using a dehumidifier to maintain humidity below 50-55%, as recommended by Dubai Municipality guidelines for indoor air quality. A post-remediation verification test, ideally from an independent lab, is the only way to confirm the space is safe for your children to re-enter.