Is mildew causing my kids' symptoms?« Back to Previous Page

After the rain last month, I noticed a musty smell and some mildew starting to form on the walls of my bedroom. My kids have been complaining of runny noses and coughing, especially at night. The dehumidifier in the room isn't keeping up with all the moisture, even though we turned it on full blast right after the rain stopped. Could this be causing their symptoms?
Posted by Andrzej Martin
Asked on January 6, 2026 1:06 pm
Dealing with moisture issues and subsequent mold growth is indeed critical, especially in the context of the UAE's climate. The symptoms you're observing in your kids could be linked to the presence of mildew, a common consequence of excessive humidity.

In the UAE, particularly in Dubai, it’s not uncommon to experience sudden changes in weather that can lead to increased indoor moisture levels, especially after rainfall events like what you described. Mildew thrives in environments where there's high relative humidity (RH) and poor ventilation, which appears to be the case with your current situation.

The symptoms such as runny noses and coughing are indicative of possible respiratory issues, often associated with allergens and irritants found in damp or moldy environments. The dehumidifier you mentioned is likely not sufficient for removing all the moisture present, especially if it's an older model or not appropriately sized for your space.

It’s crucial to address this issue promptly to prevent potential health risks such as allergic reactions, asthma exacerbations, and other respiratory issues. Here are some immediate steps:

Firstly, ensure that you're operating a high-quality dehumidifier capable of handling the size of your room or area. Opt for one with an efficient capacity rating suitable for the space—typically measured in liters per day (L/day). In hot and humid environments like Dubai, you might need models rated higher.

Second, improve ventilation. Open windows when possible to allow fresh air circulation, especially after periods of high humidity. Using exhaust fans or dehumidifiers in bathrooms and kitchens can also help reduce moisture levels significantly.

Thirdly, consider professional inspection services. In the UAE, companies like Saniservice are equipped with state-of-the-art tools to assess moisture levels accurately. They can provide recommendations for effective solutions including installing a stronger dehumidifier system if necessary.

Lastly, maintain cleanliness by regularly cleaning areas prone to dampness such as bathrooms and kitchens. Use mold-resistant paints or treatments on walls and floors in these zones.

Remember, while DIY solutions can be helpful, they might not address all the underlying issues. For peace of mind and a comprehensive solution, don’t hesitate to contact professionals who understand the specific challenges of Dubai's climate.
Posted by Sani Admin
Answered on January 8, 2026 5:49 am