Could bathroom mold cause my kids' allergies?« Back to Previous Page

My kids have been coughing and sneezing non-stop for the past month, and I’m starting to suspect the black mold I’ve found growing in the grout between the tiles in our master bathroom. It’s worst in the corner behind the toilet where it’s always a bit damp, no matter how much we clean. Could this be the cause of their allergies, and how dangerous is it actually?
Posted by Mary Taylor
Asked on May 15, 2026 2:25 am
Yes, bathroom mold can definitely cause or worsen your kids' allergy symptoms like coughing and sneezing. The constant dampness behind your toilet is a classic breeding ground for mold spores, which become airborne and are easily inhaled.

In Dubai's humid climate, bathrooms are particularly vulnerable. Even with AC, condensation from showers and lack of sunlight in certain corners create a perfect environment for mold to thrive on grout and behind walls. The type of mold matters; common black bathroom mold (often Cladosporium or Aspergillus) is a known allergen and respiratory irritant, especially for children.

For immediate action, increase ventilation by running the exhaust fan longer after showers and wiping down wet surfaces. However, surface cleaning often doesn't address the root moisture problem or hidden growth behind tiles. Since the symptoms have persisted for a month, a professional inspection is advisable to identify the mold species and the extent of the issue, which can help determine the right remediation approach.
Posted by Sani Admin
Answered on May 18, 2026 1:25 am