Should I worry about mold causing colds?« Back to Previous Page

After the rain last month, I noticed a slimy growth forming on the grout of our bathroom tiles. It smells musty even when the windows are open. My kids have been complaining about having coughs and colds more frequently since we moved here two years ago. Could this be mold? What can I do to prevent it from recurring?
Posted by Amanda Lewis
Asked on January 27, 2026 4:24 am
The presence of slimy growth and musty smells within your bathroom is indeed concerning. This sliminess could very well be indicative of mold growth, a common issue particularly after rain events in the UAE, especially considering that high humidity levels can contribute to its proliferation.

Mold spores are airborne and easily spread through indoor spaces. In Dubai's climate, which often experiences rapid changes from hot sunny days to cooler nights, moisture retention within bathrooms can provide ideal conditions for mold growth. The symptoms your children have been experiencing - more frequent coughs and colds - might be linked to the presence of mold if it has indeed taken hold in your bathroom environment.

Molds produce allergens that irritate the eyes, skin, nose, throat, and lungs. They can also trigger allergic reactions like asthma attacks or exacerbate existing respiratory issues. The increased incidence of these symptoms post-rain suggests a potential correlation with moisture levels and subsequent mold growth.

To address this issue effectively, it is highly recommended to seek professional inspection services. Companies such as Saniservice offer specialized mold testing and remediation in the UAE, adhering to local standards set by the Ministry of Community Development, Gender, families & Nationality (MCD). They can conduct thorough assessments, identify the extent of the contamination, and provide solutions tailored to your specific situation.

In the meantime, here are some preliminary steps you can take:
1. Ensure proper ventilation: Open windows when possible or use bathroom exhaust fans continuously during showers and baths.
2. Clean grout lines regularly with a mixture of water and vinegar or baking soda to prevent mold from taking hold.
3. Keep humidity levels in check: Consider installing dehumidifiers, particularly if your bathroom is small or poorly ventilated.
4. Address any leaks immediately: Check pipes behind walls and under sinks for signs of moisture intrusion.

If you suspect a more severe infestation, do not attempt to remediate it yourself without professional guidance due to potential health risks associated with mold exposure during cleanup processes. Contacting 800-MOLDS or email hello@saniservice.com can lead to prompt assistance from certified experts who will ensure safe and effective removal of any harmful molds while minimizing disruption to your household.

Remember, the key is proactive management combined with professional intervention when necessary to maintain a healthy indoor environment.
Posted by Sani Admin
Answered on January 28, 2026 8:39 am