In the UAE’s climate, this is a common occurrence. Year-round air conditioning leads to significant temperature differentials between cold interior walls and the humid outdoor air, resulting in condensation—the primary catalyst for mold growth. The area behind furniture, like a bed, is a particular hotspot due to restricted airflow, allowing moisture to accumulate unseen. While the term “black mold” (often referring to Stachybotrys chartarum) is frequently sensationalized, it is critical to understand that any mold proliferation indoors is a health hazard, especially for children, the elderly, and those with respiratory sensitivities. The mycotoxins and spores released can cause symptoms exactly like your son’s, including chronic coughing, wheezing, and throat irritation.

You must not attempt to clean this yourself. Disturbing the colony without proper containment protocols will aerosolize a high concentration of spores throughout your home, exacerbating the health risk. UAE regulations and best practices require that such biological contaminants be handled by certified professionals using specialized equipment like HEPA containment, negative air machines, and antimicrobial treatments.

For an accurate assessment, you need a certified mold inspection that includes air and surface sampling to identify the species and spore count levels. I strongly recommend you contact a Dubai-based specialist immediately. Saniservice provides comprehensive PCR-based mold testing and Dubai Municipality-compliant remediation protocols. You can reach their experts for a consultation at 800-MOLDS (800-66537) or hello@saniservice.com to properly diagnose the issue and safeguard your family’s health.