Mold causing my kids' persistent cough? How to fix?« Back to Previous Page

My kids have been coughing non-stop for the past two weeks and I'm starting to panic. I just pulled our winter clothes out of the storage cupboard under the stairs and found a huge patch of black mold growing on the wall behind the boxes. The room always felt a bit damp but I never thought much of it. Could their coughs and this mold be connected, and what's the fastest way to deal with this safely?
Posted by Christopher Wilson
Asked on May 13, 2026 10:35 am
Yes, the mold you found could definitely be connected to your children's persistent coughs. Exposure to mold spores, especially in an enclosed space like a storage cupboard, is a common trigger for respiratory irritation, coughing, wheezing, and worsened allergy symptoms. The dampness you noted is the key factor; mold needs moisture to grow.

For a situation this severe, the fastest and safest approach requires professional remediation. Do not attempt to clean a large patch yourself, as disturbing it will aerosolize a high concentration of spores throughout your home. The first step is to isolate the area: keep the cupboard door closed and avoid accessing it. Improve ventilation in the adjacent living areas by opening windows if outdoor humidity is low, otherwise use air conditioning.

In Dubai's climate, this type of hidden mold is frequently caused by condensation from AC ducting running through false ceilings or walls, or from a small, undetected plumbing leak. A proper inspection will identify and address this moisture source first; without fixing that, the mold will return.

Professional remediators will seal off the area, use HEPA filtration devices to contain spores, safely remove the contaminated materials, and treat the area with antimicrobial solutions. Following remediation, a clearance test—often an air quality test comparing spore counts inside the cupboard to an outdoor control sample—is the only way to verify the space is safe. For health-related cases, companies with their own microbiology labs can provide the specific data needed to confirm the environment is resolved.
Posted by Sani Admin
Answered on May 15, 2026 11:14 pm