Could shower mold be causing our coughs and headaches?« Back to Previous Page

Yes, the mold behind your shower sealant could certainly be contributing to your family's coughs and headaches. In Dubai's high humidity, bathrooms are prime locations for mold growth, especially behind silicone where condensation gets trapped. The spores released are irritants that can cause respiratory symptoms like coughing and exacerbate allergies, with children often being more sensitive.

For a temporary fix, you can clean visible mold with a vinegar or hydrogen peroxide solution, but this only addresses the surface. The real issue is the hidden moisture and growth behind the tiles and in the grout. Given that you're already experiencing symptoms and the mold is extensive, a professional inspection is advisable to assess the full extent. They use moisture meters and borescopes to see inside walls.

Permanent remediation involves removing the contaminated sealant and any affected porous materials, treating the underlying structure with antimicrobial solutions, and addressing the ventilation to prevent recurrence. Simply recaulking over it will trap the problem. For apartments, it's worth notifying your building management, as the issue could be structural.

To prevent it from returning, run the bathroom exhaust fan for at least 30 minutes after showering and keep the door open to allow humidity to dissipate. Wiping down wet surfaces also helps. In many cases, improving airflow is more critical than the cleaning itself in our climate. If health symptoms persist after remediation, consider an indoor air quality test to identify specific spore types and concentrations.