Could this household mold be causing my kids' cough?« Back to Previous Page

My kids have been having a persistent cough and runny noses for the last couple of months, and I've just discovered black spots growing along the base of the wall behind our sofa in the living room. We keep the AC running most of the time but the room still feels a bit damp. Could this mold be the cause of their constant cold-like symptoms, and what's the first step I should take to deal with it safely?
Posted by Noor El-Masri
Asked on April 2, 2026 3:05 am
Visible mold growth and persistent respiratory symptoms in children are often connected, especially in Dubai's climate. The black spots behind your sofa indicate a moisture issue, likely worsened by the constant AC cycling and high ambient humidity. AC units can spread mold spores throughout the room, and the damp feeling suggests elevated humidity levels are sustaining the growth.

The first step is to limit your children's exposure to that area. Do not attempt to scrub the mold yourself, as this can aerosolize a high concentration of spores. For a small patch, a solution of white vinegar or a specialist cleaning product can be effective for surface cleaning, but the underlying moisture source must be addressed.

Given the symptoms have persisted for months, a professional inspection is strongly recommended to assess the extent of the problem. They will identify the moisture source—which could be condensation from the AC, a small leak, or rising damp—and take air or surface samples for lab analysis. This identifies the mold species and spore count, which is critical for understanding the health risk and planning an effective remediation strategy. Proper remediation focuses on fixing the water issue first, then containing and removing the contaminated materials.
Posted by Sani Admin
Answered on April 3, 2026 2:09 am