Is closet mold causing my child's cough?« Back to Previous Page

The black spots in your closet and your child's cough could certainly be connected, especially in Dubai's humid climate where mold thrives. Closet corners on exterior walls are classic problem areas due to thermal bridging, where the cold from the AC meets the outside heat, causing condensation and creating a perfect environment for mold growth.

While many molds only cause minor irritation like sneezing or a cough, the specific type matters. Without a lab test, it's impossible to know if it's a more problematic species like Aspergillus. The size of the infestation is also critical. For a small area (under one square meter), you can clean it yourself with a vinegar solution (more effective than bleach on porous surfaces like drywall) and address the moisture source by improving air circulation.

However, given the potential health link to your child's persistent cough, a professional inspection is strongly advised. They can identify the exact moisture source, which is often a hidden leak or insulation issue in these buildings, and take samples to determine the species. This is the only way to know the actual risk and ensure the remediation is done correctly. In many cases, improper DIY cleaning can disturb the mold and spread spores, potentially worsening the air quality and the cough. A proper assessment will provide a clear path to resolving both the visible growth and the underlying cause.