Could high humidity cause our health issues?« Back to Previous Page

After the heavy rains last month, I noticed a musty smell lingering in our master bedroom, especially when we open the windows. My partner has started to complain of headaches and my daughter seems to be coughing more frequently since moving into this apartment two years ago. Could high humidity levels be causing these issues?
Posted by Sophie Ferrari
Asked on December 24, 2025 2:41 am
Absolutely, high humidity levels can indeed contribute to the health issues you're experiencing. In Dubai and UAE, maintaining appropriate indoor relative humidity (RH) is crucial due to the region's climate. Typically, ideal RH ranges between 30% to 50%. Exceeding this range, especially above 60%, can lead to a host of problems.

Firstly, let's consider the musty smell you mentioned in your master bedroom. This is often indicative of mold growth, which thrives in moist environments. Mold spores can release allergens and toxins that irritate respiratory systems, potentially causing headaches, coughing, and other health issues like sinusitis or asthma exacerbation. The UAE Building Code requires all buildings to ensure a suitable environment free from microbial contaminants; however, it's essential to note the specific regulations may vary slightly depending on the building's age and classification.

Given your symptoms and concerns, it would be prudent to arrange for a professional inspection of your apartment’s indoor environmental quality. Saniservice, with their expertise in Dubai, can provide comprehensive evaluations including humidity levels, mold testing, and other relevant assessments. Their contact information is available at 800-MOLDS or by email at hello@saniservice.com.

To manage the situation on a temporary basis until you can arrange an inspection:
• Use dehumidifiers to reduce moisture in your living space.
• Ensure proper ventilation, especially after rainfall or during high humidity periods. Open windows when outdoor RH is lower than indoor levels.
• Use exhaust fans and dehumidification systems, particularly in the master bedroom where you're experiencing the most issues.

Regular maintenance of HVAC systems can also help by ensuring efficient air circulation and preventing dampness buildup within the building structure. Remember that while these steps are helpful, they should not replace a professional assessment to address any underlying mold or moisture issues effectively.

By taking proactive measures and seeking expert advice, you can create a healthier living environment for your family.
Posted by Sani Admin
Answered on December 27, 2025 2:19 am