Is bathroom mold causing my kids' cough?« Back to Previous Page

Based on your description, it is highly plausible that the mold growth in your bathroom is contributing to your children's respiratory irritation, including coughing. The black spots in the grout are likely Aspergillus or Cladosporium, common household molds that thrive in the high-humidity conditions we experience in Dubai, especially during the summer months. The constant cycling of air conditioning can create significant condensation, providing the perfect damp environment for these spores to proliferate. When disturbed, these spores become airborne and can be inhaled, causing allergic reactions and respiratory distress, particularly in children who are more susceptible.

For a small, localized area, you can attempt to clean it with a solution of white vinegar or a dedicated EPA-approved fungicidal cleaner, ensuring the room is well-ventilated and your children are kept away during the process. However, scrubbing can aerosolize the spores, potentially worsening the indoor air quality.

Given that the mold has appeared in the grout—a porous material—and that there are health symptoms present, I strongly recommend a professional assessment. DIY methods often only address surface-level growth, missing the deeper contamination. In the UAE, proper remediation requires specific protocols to ensure spores are contained and removed safely, preventing cross-contamination to other areas of your villa.

Our certified inspectors at Saniservice can conduct a comprehensive air and surface sampling test to identify the exact species and concentration of mold spores in your home's air, providing a definitive answer on the source of the coughs and a detailed remediation plan. For the safety of your family, please call us at 800-MOLDS (800-66537) or email hello@saniservice.com to schedule an inspection.