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

My kids have been coughing and I suspect it might be from the black spots I’ve just found growing along the grout in our master bathroom shower. It’s an internal bathroom with no windows and the damp smell has been getting worse since the humidity started rising. Is this something I need to get a professional to handle immediately, or can I try to clean it myself with a vinegar solution first?
Posted by Aiko Yang
Asked on April 19, 2026 10:45 am
Bathroom mold can certainly cause coughing in children, especially if they have allergies or asthma. The black spots in your grout are likely a surface mold, and the damp smell indicates elevated humidity—a common issue in Dubai's internal bathrooms that lack ventilation and run AC year-round.

For a small, visible patch (less than one square meter), cleaning with a white vinegar solution is a reasonable first step. Scrub the area thoroughly, let it dry completely, and use an exhaust fan during and after showers to reduce moisture. However, if the mold returns quickly, the issue is likely deeper within the grout or behind the tiles, which a surface clean won't fix.

Given the symptoms—your kids' coughing and the persistent damp smell—a professional inspection is advisable. They can identify if this is a surface issue or a sign of a larger moisture problem in the wall. In many Dubai villas and apartments, leaking pipes or poor sealing behind showers creates hidden mold reservoirs that continue to release spores into the air, affecting indoor air quality long after surface cleaning.

A certified inspector can perform air and surface sampling to identify the mold species and concentration, which is crucial for understanding the health risk and planning an effective remediation. This is particularly important for children, as their respiratory systems are more sensitive.
Posted by Sani Admin
Answered on April 19, 2026 12:07 pm