Could home mold be causing my kids' constant coughing?« Back to Previous Page

My kids have been coughing non-stop since the school holidays started, and I just found patches of black, fuzzy stuff behind their bedroom wardrobe. The wall feels damp and we’ve had the AC running constantly to fight the humidity. Could this mold be causing their allergies, and what’s the safest way to get rid of it with them in the house?
Posted by Ana Ramirez
Asked on March 24, 2026 8:24 pm
Based on your description, it is highly probable that the black mold growth behind the wardrobe is the primary cause of your children's persistent coughing. The combination of visible fungal growth, a damp wall, and continuous AC use in Dubai's climate presents a classic scenario for significant indoor air quality issues.

The fuzzy, black patches are likely Stachybotrys chartarum or another toxigenic species, which produce mycotoxins and microbial volatile organic compounds (MVOCs). These compounds are released as spores and become aerosolized, directly irritating the respiratory tract and triggering allergic reactions, including chronic coughing, wheezing, and sinus congestion. Children are particularly susceptible due to their developing immune systems and higher respiratory rates. The constant AC operation, while combating humidity, can ironically circulate these contaminated air particles throughout the room if the unit itself is not properly maintained and is recirculating mold spores.

The dampness indicates a persistent moisture source, likely condensation from the cold wall meeting humid air, a common issue in UAE properties. Do not attempt to clean this yourself with bleach, as this can agitate the colony and cause a massive, hazardous release of spores. Disturbing it without proper containment and HEPA filtration will exacerbate your children's symptoms and spread the contamination.

For a situation of this severity with health impacts, a professional inspection and remediation are not just recommended but essential. Our certified inspectors use moisture meters, thermal imaging, and air sampling to identify the full extent of the contamination and the moisture source. Saniservice's remediation protocol then involves engineering controls (negative air pressure chambers, HEPA scrubbing) to safely remove the biomass and apply EPA-approved antimicrobial solutions to prevent recurrence, all while adhering to Dubai Municipality guidelines for environmental health and safety.

To protect your family's health, I strongly advise you to cease using the room and contact our specialists immediately for a comprehensive assessment. Please call 800-MOLDS (800-66537) or email hello@saniservice.com to schedule an inspection.
Posted by Sani Admin
Answered on March 26, 2026 2:55 am