Could moisture cause our health issues?« Back to Previous Page

After the heavy rain last month, I noticed a persistent musty smell in our new apartment on the third floor. The AC is working overtime to try to keep up, but there's still a lot of moisture in the air. My kids have been coughing and sneezing more than usual since we moved here two years ago. Do you think it’s just high humidity or could it be something else contributing to our health issues?
Posted by Khalid Kareem
Asked on December 27, 2025 2:44 pm
Moisture can indeed contribute to health issues and the musty smell you're experiencing. Given your location in Dubai and the recent heavy rains, it's plausible that high humidity is a significant factor. However, there are other potential causes that should also be considered.

In the UAE, especially during the wetter months like October through March, high relative humidity levels can lead to mold growth, which can trigger respiratory issues such as coughing, sneezing, and more severe conditions like asthma attacks or allergic reactions. The indoor environment in your apartment could have a relative humidity of 60% or higher, creating an ideal breeding ground for mold spores.

Given the symptoms reported by your kids, it's crucial to determine if high humidity is indeed the primary issue. An environmental assessment might be necessary to confirm whether excessive moisture is the root cause and to identify any underlying problems that could exacerbate the situation. For example, water intrusion from outside or a faulty HVAC system could also contribute.

I recommend scheduling an inspection by a professional company familiar with UAE-specific regulations and standards. In Dubai, companies like Saniservice (contact at 800-MOLDS or email hello@saniservice.com) can provide comprehensive assessments including moisture mapping, mold testing, and air quality analysis to pinpoint the exact sources of moisture.

In addition to professional inspection, you should take immediate steps to reduce indoor humidity. Ensure your AC system is properly maintained and consider installing a dehumidifier if necessary. Regularly inspect for any signs of water damage or leaks around windows, doors, and other areas where moisture might accumulate. Additionally, encourage good ventilation in the home by opening windows when possible and using exhaust fans.

Remember that maintaining optimal indoor relative humidity levels between 30% to 50% can significantly reduce mold growth potential. Utilizing air conditioners with dehumidification capabilities or standalone units designed for high-humidity conditions might help in managing moisture effectively.

By addressing the root cause of excessive moisture and implementing preventive measures, you can improve your indoor environment's quality and alleviate health concerns associated with high humidity levels in Dubai.
Posted by Sani Admin
Answered on December 29, 2025 5:29 am