could closet mold cause my kids' persistent coughs?« Back to Previous Page

My kids have been coughing for the past few weeks and I’m starting to panic. I just pulled out some winter clothes from the back of the master bedroom closet and found a bunch of them covered in fuzzy black spots. The closet is on an outside wall and always feels a bit damp. Could this mold be the reason for their coughs and what’s the safest way to clean this without making my family sick?
Posted by Nada Haddad
Asked on April 9, 2026 10:55 am
Yes, the mold in your closet could very well be contributing to your children's persistent coughs. Mold releases spores and microbial volatile organic compounds (mVOCs) into the air, which are common irritants that can cause coughing, wheezing, sore throats, and congestion, particularly in children whose respiratory systems are more sensitive.

The dampness on that outside wall is the root cause. In Dubai's climate, this is often due to condensation. The temperature difference between the air-conditioned interior and the intensely hot exterior wall creates a "cold bridge," leading to moisture accumulation—a perfect environment for mold, even in a closet. This is a very common issue in villas and older buildings here.

For your family's safety, do not attempt to clean significant visible growth yourself. Disturbing it will aerosolize a high concentration of spores, potentially making the coughs much worse and spreading the problem. The safest first step is to keep the closet closed and limit access to the room.

The most effective approach is a professional inspection. An expert can use a moisture meter to pinpoint the exact source of the dampness—whether it's condensation, a minor leak, or capillary action from the outside. They can also take an air quality sample to identify the mold type and spore count in your home's air, which is crucial for understanding the health risk and planning remediation.

Proper remediation involves containing the area with negative air pressure, HEPA vacuuming all surfaces, treating the wall with antimicrobial solutions, and most importantly, correcting the moisture issue to prevent its return. This might involve adding insulation to the cold wall or improving room ventilation. For a confirmed case like this, relying on certified professionals is the only way to ensure it is resolved safely and completely.
Posted by Sani Admin
Answered on April 11, 2026 6:42 am