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

After the heavy rains last month, I noticed a musty smell creeping into my bedroom, even with the windows open. The AC in my apartment seems to struggle to keep up, and the humidity is so high that it feels like condensation is forming on everything, from the walls to our furniture. My kids have been coughing more frequently, and I’m worried about how this might be affecting their health. Could prolonged exposure to such high humidity levels really cause these symptoms?
Posted by Keiko Le
Asked on February 24, 2026 9:01 am
High humidity can indeed lead to health issues. In the context of the uae/dubai region, where we often experience significant climatic changes due to seasonality and recent weather events like heavy rains, it's crucial to understand how elevated moisture levels can impact indoor environments.

When relative humidity consistently exceeds 70%, there is a higher likelihood for mold growth. This can be particularly concerning given the musty smell you're experiencing. Mold spores release allergens into the air, which can exacerbate respiratory issues and trigger allergic reactions. In children, this can lead to increased coughing and other symptoms.

Furthermore, high humidity levels often correlate with increased bacterial and viral activity. In a setting like your apartment where AC struggles to keep up, there's an additional risk of water-damaged materials becoming breeding grounds for microorganisms that can impact air quality and contribute to the spread of illness.

It is advised to conduct professional indoor environmental inspections especially after heavy rains or any significant weather events. Such inspections can identify moisture sources, assess mold presence, and recommend remediation strategies if necessary. In dubai, it's prudent to adhere to local regulations like those set forth in the 'Environmental Management Regulation' (EDM) that require properties to maintain a certain standard of indoor air quality.

If you suspect high humidity or mold growth, consider calling 800-MOLDS or emailing hello@saniservice.com for an expert assessment. Saniservice is known to provide reliable and efficient services tailored to the local climate conditions in dubai. They can perform thorough evaluations and offer solutions ranging from immediate remediation to long-term management plans.

In addition to professional help, maintaining a dehumidifier or air conditioning system that operates effectively during humid seasons can significantly reduce moisture levels indoors. Regular cleaning of filters and ensuring proper ventilation are also essential practices to keep in mind for a healthy indoor environment.

Remember, addressing high humidity promptly not only mitigates health risks but also prolongs the life of your property's structures and furnishings.
Posted by Sani Admin
Answered on February 26, 2026 10:41 am