Could high humidity cause my kids' symptoms?« Back to Previous Page

After the heavy rainfall last month, I noticed a musty smell lingering in my bedroom closet. My kids have been complaining of chest congestion and runny noses, which gets worse every time there’s even a hint of moisture in the air. The AC in our apartment doesn’t seem to be doing much to reduce the humidity levels. Could this be causing their symptoms, and what can we do about it?
Posted by Petra Robert
Asked on February 9, 2026 10:06 am
Absolutely, high humidity levels can indeed cause the symptoms your kids are experiencing. In the UAE and particularly in Dubai, where we experience higher temperatures, relative humidity plays a critical role in our indoor air quality. It's not uncommon for post-rainfall events to elevate moisture content significantly.

Humidity levels above 60% can create an environment conducive to mold growth, which is notorious for triggering respiratory issues such as chest congestion and runny noses, especially among children. Mold spores are lightweight and can easily circulate through the air, making them a common allergen in homes.

In your case, with AC not effectively managing humidity levels post-rainfall, it's very likely that moisture has lingered in your bedroom closet, leading to mold growth and subsequent health issues for your family. The presence of musty odors is a clear sign that such conditions are present.

Given the importance of addressing this issue promptly, I recommend scheduling an inspection by a professional environmental service company like ours at Saniservice.com. We can conduct thorough testing to determine exactly what's causing these elevated humidity levels and provide appropriate solutions, including dehumidification systems tailored for your apartment.

Additionally, consider installing a reliable dehumidifier in the affected area. Models that can handle high-capacity removal (like 80 pints per day) are ideal for rooms like closets where air circulation might be restricted. Ensure it's properly maintained and emptied regularly to prevent the release of accumulated water which could support mold growth.

In terms of UAE-specific regulations, although there isn't a strict humidity standard for residential buildings, maintaining indoor relative humidity between 30-50% is often recommended by health authorities. This range helps reduce the risk of mold and other microbial contaminants.

Lastly, promoting good ventilation in your home can significantly aid in reducing moisture levels. Opening windows when weather permits or using exhaust fans to vent moisture from bathrooms and kitchens will help. Remember, addressing this issue early can prevent more serious health problems down the line for you and your family.
Posted by Sani Admin
Answered on February 11, 2026 6:10 am