Is bathroom mold causing my child's cough in Dubai?« Back to Previous Page

Our family bathroom in our Jumeirah apartment doesn’t have a window, and I’ve started noticing black spots in the grout between the tiles, especially behind the toilet. My youngest has had a runny nose and a weird cough for over a month that just won’t go away, and I’m really starting to worry it’s connected. What’s the fastest and most effective way to deal with this for good, and should I be taking her to a doctor here in Dubai specifically for mold exposure?
Posted by Megan Scott
Asked on April 9, 2026 2:48 pm
Based on the symptoms you describe and the visible mold growth, there is a strong possibility that the two are connected. The black spots in the grout are a clear indicator of a moisture problem, which is common in windowless bathrooms in Dubai due to the high ambient humidity and condensation from showers. Constant year-round air conditioning can also create temperature differentials that promote condensation, providing the perfect environment for mold spores to colonize.

The persistent cough and runny nose in a child are classic symptoms of exposure to mycotoxins and mold spores, which can cause allergic reactions and respiratory irritation. For a definitive diagnosis, I strongly recommend you take your daughter to a pediatrician or an allergist here in Dubai and explicitly mention your concerns about potential mold exposure in your home. They can conduct specific tests to confirm if her symptoms are allergy-related.

For the mold itself, superficial cleaning with bleach is often insufficient as it only removes the surface discoloration, not the root hyphae embedded in the porous grout. The most effective and permanent solution requires addressing the source of the moisture—typically inadequate ventilation. For a proper assessment and remediation, a professional inspection is crucial. Our certified technicians use moisture meters and thermal imaging cameras to identify hidden moisture pockets and assess the full extent of the contamination, which often lurks behind walls.

For a comprehensive solution that addresses both the visible growth and the underlying cause, I advise contacting our team at Saniservice. We are experts in UAE-specific mold issues and follow strict remediation protocols. Call us at 800-MOLDS (800-66537) or email hello@saniservice.com to schedule an inspection and ensure your family's health is protected.
Posted by Sani Admin
Answered on April 11, 2026 12:53 am