Is mold causing our coughing and allergy issues?« Back to Previous Page

Yes, it is very possible. The black spots behind your wardrobe are a clear visual indicator of a mold problem, and the symptoms you describe—persistent coughing in children and worsening allergies at night—are commonly reported in homes with active mold growth in Dubai's climate.

The high humidity here, combined with year-round AC use, creates ideal conditions for mold. AC units can spread spores throughout the house, and furniture placed against external walls often creates a cold spot where condensation forms, leading to the exact hidden growth you've found. The most concerning types for respiratory issues are often those that thrive in damp, cellulose-rich materials like drywall and wood.

For a case with visible growth and health symptoms, a professional inspection is strongly recommended. A proper assessment involves more than a visual check; it should include moisture mapping to find the water source and air or surface sampling to identify the mold species. This is critical, as some types are more allergenic than others. In the UAE, look for a provider that operates its own microbiology lab, as this ensures chain of custody for samples and faster, more accurate results. The final report should clearly state the species concentration and provide a concrete remediation protocol, not just a simple cleaning recommendation.

Before the inspection, you can improve air quality by running a dehumidifier, ensuring your AC drain lines are clear, and increasing ventilation when outdoor humidity is lower. However, these are temporary measures; resolving the root cause behind the wall is essential for your family's health.