Is hidden mold causing my kids' coughing?« Back to Previous Page

My kids have been coughing and sneezing non-stop for the last month, and I'm starting to panic. I've just pulled back the silicone sealant around our bathtub in our Jumeirah apartment and found a ton of black, fuzzy mold growing underneath it. The bathroom has no window and the exhaust fan is weak, so it never really dries out properly. Could this hidden mold be the cause of their respiratory issues, and what's the safest way to get rid of it without making the spores spread?
Posted by Anita Mukherjee
Asked on May 26, 2026 1:10 pm
Yes, hidden mold behind silicone sealant is a very likely cause of your children's persistent coughing and sneezing. The black, fuzzy growth is often Stachybotrys or Aspergillus, species known to produce irritants and allergens that trigger respiratory symptoms, especially in children.

In a Dubai apartment with a windowless bathroom and poor ventilation, high humidity from showers creates a perfect environment for this mold to thrive. The constant air conditioning recirculates these spores throughout your home.

Do not attempt to remove this yourself. Disturbing it will release a massive, concentrated cloud of spores, significantly worsening the air quality and potentially making your children's symptoms more severe.

The safest protocol is professional remediation. A certified inspector can conduct air and surface sampling to identify the mold species and spore count, confirming the source. Remediation involves sealing the area, using HEPA filtration to capture spores during removal, and addressing the root cause—the moisture. This means installing a more powerful exhaust fan rated for Dubai's humidity levels and ensuring it runs long enough after each shower to dry the space completely.

For immediate relief, run a dehumidifier in the bathroom and keep the door closed after use to contain the spores. Have your children sleep with their bedroom doors closed as well. A professional assessment is strongly recommended to resolve this safely.
Posted by Sani Admin
Answered on May 27, 2026 7:50 pm