Could Dubai shower mold cause my kids' chronic cough?« Back to Previous Page

Yes, the black mold under your shower sealant is a very likely contributor to your children's persistent cough. In Dubai's high humidity, this type of hidden mold growth is common in windowless bathrooms with poor ventilation. The constant coughing is a classic reaction to inhaling mold spores, which become airborne when the sealant is disturbed.

For a case this severe, with visible growth and health symptoms, professional remediation is strongly advised. The safest removal method involves containment—sealing off the bathroom with plastic sheeting to prevent spores from spreading into your living areas—followed by HEPA vacuuming and antimicrobial treatment of the affected surfaces. Crucially, the underlying cause must be fixed: the weak exhaust fan needs upgrading to one that properly extracts moisture. Run it for at least 30 minutes after every shower.

Given the health impact, a professional inspection can assess the full extent and identify the mold species. Certain types, like Stachybotrys (often called "black mold"), are more strongly associated with respiratory distress. A lab analysis from a sample, which some local companies with microbiology labs can provide, will confirm the type and inform the remediation protocol. This step provides clarity on what you're dealing with and verifies that the cleanup was successful.