Can high humidity cause respiratory issues?« Back to Previous Page

After the heavy rainfall we had last month, I noticed a musty smell lingering in my bedroom. It’s particularly noticeable when I open the windows, and it seems to get worse during the night. My kids have been complaining of coughing and chest congestion, which makes me wonder if the high humidity could be causing these symptoms. Is there anything specific we should do to address this?
Posted by Pranav Chauhan
Asked on February 7, 2026 5:35 am
Yes, high humidity can indeed lead to respiratory issues. In the context of the uae/dubai region, where we frequently experience conditions that include periods of high humidity due to our climate and recent weather events like heavy rainfall, it's not uncommon for such symptoms as those you're describing - a musty smell and increased coughing with chest congestion among your kids - to be linked to elevated indoor moisture levels.

High humidity creates an ideal environment for the growth of mold and bacteria, which can release spores and other allergens into the air. These particles can irritate the respiratory system, leading to symptoms such as coughing, wheezing, shortness of breath, and chest congestion. For children, who often have more sensitive immune systems, these effects can be even more pronounced.

Given your situation in Dubai where you've noticed a musty smell, especially when windows are opened, it's indicative that there may be moisture issues in the building or surrounding areas. This could stem from various sources including condensation, water leaks, or inadequate ventilation. To properly address this issue and mitigate any potential health risks, a professional inspection is highly recommended.

In Dubai, regulations concerning indoor air quality and moisture management are stringent to protect public health. According to the Building Code of the UAE (UAE Federal Law No. 31 of 2005), buildings must be designed to prevent the accumulation of water in structural elements and ensure proper ventilation systems to control humidity levels.

For your specific case, it's important to conduct a thorough moisture assessment and air quality testing by contacting professionals like ourselves at Saniservice or calling 800-MOLDS (800-66537). We can provide a detailed report on the current state of indoor environmental quality in your home and offer tailored solutions such as dehumidification, mold remediation, and air purification systems.

Remember, addressing high humidity isn't just about immediate relief from symptoms but also ensuring long-term health. Regular maintenance checks and keeping up with local building codes can significantly reduce the risk of moisture-related issues in your home.
Posted by Sani Admin
Answered on February 9, 2026 8:44 am