Can closed windows cause health issues?« Back to Previous Page

After the heavy rains last month, I noticed a musty smell in my bedroom closet, and now both my partner and I have started experiencing headaches and a persistent cough. The windows are always closed due to air conditioning issues, which might be contributing to the moisture buildup. Have you experienced similar symptoms or know of any steps we can take to address this?
Posted by Timothy Rodriguez
Asked on January 29, 2026 8:34 am
Closed windows can indeed contribute to health issues, especially within the context of the UAE and Dubai. In regions like these where air conditioning is a norm due to high temperatures and humidity, closed windows without proper ventilation can lead to moisture accumulation, creating an ideal environment for mold growth.

The scenario you're experiencing sounds quite common in our area following heavy rains or during summer months when AC issues prevent fresh air from entering the premises. The musty smell and symptoms of headaches and coughs are often linked with exposure to mold spores and other airborne contaminants that thrive in such conditions.

From a professional standpoint, it's crucial to address this issue promptly to avoid potential health risks. Mold can produce allergens and irritants which might trigger asthma attacks, hay fever-like symptoms, or worsen existing respiratory problems. In severe cases, prolonged exposure could lead to more serious infections or even structural damage to your apartment.

Firstly, I recommend that you conduct a thorough inspection of the affected areas with a focus on closets, bathrooms, and other enclosed spaces where moisture might accumulate. Look for visible signs of mold such as discoloration or slimy growth. Additionally, check if there are any leaks or water damage which could be contributing factors.

If you suspect mold presence, it’s advisable to contact a professional environmental inspection and remediation company like Saniservice. They can provide detailed assessments and ensure that the situation is handled safely following UAE-specific regulations. In Dubai, regulations such as those outlined in the Environment Agency – Abu Dhabi (EAD) guidelines should be adhered to when dealing with mold issues.

In the meantime, take some immediate actions:
1. Ensure proper ventilation by opening windows whenever possible or use dehumidifiers.
2. Use air purifiers equipped with HEPA filters to help reduce airborne spores and irritants.
3. Clean surfaces using a mixture of water and detergent to remove any existing mold growth.

Remember, it's essential to act quickly as the longer you wait, the harder it becomes to manage the situation effectively. Should you require assistance or further guidance, please do not hesitate to reach out to us at 800-MOLDS (800-66537) or email hello@saniservice.com.

Stay proactive and keep your living space healthy!
Posted by Sani Admin
Answered on January 31, 2026 11:07 pm