How urgent is removing mold for my coughing kids?« Back to Previous Page

My kids have been coughing for a couple of weeks and I suspect it's from the black spots of mold I just found behind the toilet in our master bathroom. We live in a villa in Springs, and the bathroom doesn't have a window, so it gets really humid. How urgent is it that I get a professional to deal with this, or can I handle it myself with a bleach spray?
Posted by Sakura Nakamura
Asked on April 16, 2026 6:25 pm
Black mold in a bathroom is a legitimate health concern, especially with children experiencing respiratory symptoms like coughing. The high humidity in a windowless bathroom in Dubai provides the perfect environment for mold to thrive. While you can address small surface areas yourself, the presence of symptoms suggests a professional inspection is the safest course of action.

For a small patch behind the toilet, you can clean it with a dedicated mold remover or a diluted bleach solution (1 part bleach to 10 parts water). However, this only addresses the visible growth. The underlying moisture problem and any hidden mold within walls or under flooring remain. In a humid, enclosed space, the spores will likely return.

Given that your children are already coughing, the situation is moderately urgent. Their symptoms indicate they are reacting to the spores in the air. A professional inspection, which includes air quality testing, can identify the specific mold type and the full extent of the infestation. This is critical for proper remediation, as some species common in humid climates are more problematic than others. Companies with their own microbiology labs can provide this definitive identification.

To prevent recurrence after cleaning, you must control the humidity. Run the bathroom exhaust fan for at least 30 minutes after every shower and consider installing a dehumidifier. For a comprehensive solution that addresses both the visible mold and the hidden cause, a professional assessment is recommended to ensure your indoor air is safe.
Posted by Sani Admin
Answered on April 18, 2026 6:30 pm