Is black mold making my asthmatic child sick?« Back to Previous Page

Yes, it is very possible. For an asthmatic child, exposure to black mold (often Stachybotrys chartarum or Aspergillus niger in Dubai) can significantly worsen respiratory symptoms, including persistent coughing and wheezing. The high humidity we've experienced acts as an incubator, allowing hidden mold colonies in AC units or behind furniture to thrive and release irritants and allergens into the air.

The safest approach is to first get a professional inspection. Do not disturb the patch yourself, as this can release a large number of spores. A certified inspector can assess the full extent of the contamination, often using moisture meters and borescopes to see inside walls, and take air and surface samples for lab analysis to identify the exact species. This is critical for determining the remediation strategy and understanding the health risk.

For remediation, look for a company that follows IICRC S520 standards for mold remediation. They will set up containment barriers and use negative air pressure machines with HEPA filtration to prevent spores from spreading to other parts of the house during the removal process. All affected materials must be properly removed and disposed of, not just wiped down. After remediation, a post-verification test is essential to confirm the air quality is safe before the containment is removed.

Until the professionals arrive, improve ventilation in the room by keeping the door closed and a window open if possible, and consider using a portable HEPA air purifier. For long-term prevention, ensure your AC unit is serviced and cleaned regularly to manage condensation, and use a dehumidifier to keep indoor humidity levels below 60%.