Is window fog related to my kids' colds?« Back to Previous Page

After the rain last month, I noticed a thick fog-like mist forming on the inside of our bedroom window at night. My kids have been complaining of runny noses and persistent coughing since then, especially in the mornings. Could this be related to the humidity levels? What should I do to address it?
Posted by Daniel Harris
Asked on January 5, 2026 5:34 pm
Yes, the window fog could be indicative of high indoor humidity levels, which might indeed contribute to your children's symptoms. In the UAE, particularly in Dubai, we often experience sudden changes in weather conditions due to seasonal shifts and occasional heavy rains. These can lead to an increase in moisture in the air, causing condensation on windows and other cold surfaces.

The medical community suggests that high humidity levels may play a role in respiratory issues like runny noses and persistent coughs, especially among children who might have weaker immune systems or existing allergies. According to UAE building codes and standards, such as those set by the Abu Dhabi Executive Council for Building Control (ECCBC), it is crucial to maintain indoor relative humidity between 30% to 50% to ensure comfort and health.

To address this issue effectively, I recommend a few steps:

1. Use a Dehumidifier: A dehumidifier can help reduce the moisture in your home, especially if you notice condensation on windows frequently. Opt for models with higher capacity suitable for large spaces like bedrooms or living rooms.

2. Ventilation Check: Ensure that exhaust fans and air conditioning systems are functioning correctly to remove excess humidity from the indoor environment. In Dubai’s climate, running AC units can help lower humidity levels significantly, especially during hot summer months.

3. Regular Inspection: Given the UAE's humid climatic conditions, regular inspection of your home for moisture-related issues is advisable. This includes checking walls and ceilings for signs of water damage or mold growth, which can exacerbate respiratory symptoms.

4. Professional Help: If you find it challenging to manage humidity levels on your own or if symptoms persist despite efforts, consider scheduling a professional environmental inspection. Companies like Saniservice can provide detailed assessments and remediation plans tailored to Dubai’s unique climate conditions.

Remember, addressing high indoor humidity not only improves air quality but also extends the lifespan of your home’s structures by preventing damage from excessive moisture. For further assistance or if you need more specific advice on local regulations and practices related to humidity management in Dubai, feel free to reach out to professionals like those at Saniservice or call 800-MOLDS for immediate support.

Do take care of the health of your family, especially during such times when the air quality can be a concern.
Posted by Sani Admin
Answered on January 8, 2026 12:08 am