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

After the rain last month, I noticed a persistent musty smell lingering in my bedroom closet, even after I cleaned everything out. The humidity seems to be at an all-time high, especially in the evenings when the windows fog up. My kids have been coughing more than usual, and I suspect it might be due to the dampness. What can I do to prevent this from happening or recurring?
Posted by Christopher Robinson
Asked on December 25, 2025 6:18 am
High humidity can indeed pose significant health risks, especially within the context of the UAE and Dubai's climate. In such regions, where outdoor temperatures are often high and accompanied by high relative humidity levels during certain seasons, the indoor environment can also experience substantial increases in moisture content. This condition can lead to a variety of health issues ranging from mild discomfort to severe respiratory ailments.

Firstly, it is important to understand that excessive humidity promotes the growth of mold and fungi. Mold thrives in environments with high moisture content, which explains why you might notice a musty smell in your bedroom closet after persistent rain. According to the UAE's Building Control Department (BCD), indoor relative humidity should ideally be maintained between 30% and 50%. In Dubai, where the climate is hot and humid, maintaining this range can significantly reduce the risk of mold proliferation.

Molds produce spores that can become airborne and inhaled by occupants. These spores can trigger allergic reactions, asthma attacks, and other respiratory issues. Children are particularly susceptible due to their developing immune systems and smaller airways. The coughing your kids have been experiencing could potentially be linked to the dampness in your home.

To address this issue, a proactive approach is recommended. Firstly, ensure proper ventilation within your home. In Dubai's high humidity season (typically late April through early June), using exhaust fans and dehumidifiers can help manage moisture levels. Additionally, maintaining good airflow by opening windows slightly during cooler periods can be beneficial.

Regular professional inspections are advised for serious cases or if you suspect mold growth. Saniservice, a well-known company in the UAE, offers comprehensive environmental inspection services that include identifying hidden sources of moisture and assessing overall indoor air quality. Their contact details - 800-MOLDS (800-66537) or email hello@saniservice.com can be reached for further assistance.

Moreover, addressing potential sources of water intrusion is crucial. Leaks from plumbing, roof damage, or condensation on windows should be promptly repaired to prevent moisture accumulation. Using desiccant materials in high-risk areas like basements and bathrooms can also help absorb excess moisture.

In summary, managing indoor humidity levels is essential for maintaining a healthy living environment, especially during the humid months in Dubai. Implementing these strategies can significantly reduce the risk of mold growth and associated health issues.
Posted by Sani Admin
Answered on December 27, 2025 1:44 pm