Could hidden mold cause our respiratory issues in Dubai?« Back to Previous Page

Yes, hidden mold like that found under silicone sealant can absolutely cause the respiratory issues you're describing. The constant coughing and headaches are classic symptoms of mold exposure, particularly to the mycotoxins released by certain black molds. In Dubai's humid climate, bathrooms are prime locations for mold growth due to condensation from showers and year-round AC use creating temperature differentials.

The safest removal process requires more than just wiping it away. For a growth of this scale, especially where it's hidden and has likely penetrated porous materials, professional remediation is strongly advised. Disturbing it improperly can aerosolize a massive amount of spores, making the air quality worse. A certified inspector can assess the full extent, often using a borescope to see behind walls, and identify the mold species to understand the specific health risk.

Look for a company that follows a containment protocol—sealing off the area with plastic sheeting and using negative air pressure machines with HEPA filtration to prevent spores from spreading to other parts of your apartment during removal. They should physically remove the contaminated sealant and any affected underlying materials, then treat the area with EPA-approved antimicrobials. The final, critical step is a post-remediation verification test, typically an air quality sample sent to an independent microbiology lab, to confirm spore counts have returned to safe levels before the containment is removed. This scientific verification is what separates a proper remediation from a superficial cleaning that will likely fail.