Could mold from chiller cause son's cough?« Back to Previous Page

After the heavy rains last month, I noticed a musty smell lingering in my bedroom closet, and it got worse when I opened the door. My son has been complaining of a persistent cough, and I can’t shake the feeling that it’s from mold growing inside our wall due to the chiller system. Has anyone experienced similar issues or knows how to check for mold in a chiller unit?
Posted by Ravi Sharma
Asked on January 15, 2026 6:35 pm
Absolutely, mold from a chiller system can indeed cause respiratory issues like coughing. In the UAE, particularly Dubai, where humidity levels can be quite high during certain months, it's crucial to keep an eye on potential sources of moisture and dampness that could lead to mold growth.

The musty smell you mentioned in your bedroom closet is often a tell-tale sign of mold presence. Given the history of heavy rains last month, it’s entirely plausible for water intrusion into the building envelope or chiller system to have occurred, leading to the conditions necessary for mold proliferation. The persistent cough experienced by your son could indeed be linked to this issue, as mold spores can trigger allergic reactions and respiratory infections.

In such scenarios, professional inspection and remediation are highly recommended due to the specific regulations in place within the UAE. According to the Environmental Health Regulations issued by the Dubai Municipality, it is mandatory for any building suspected of having mold issues to undergo a thorough assessment before any corrective measures can be implemented.

To proceed with an inspection:
1. Contact a certified environmental consultant or remediation company operating in Dubai. In the UAE, companies like Saniservice (you could call 800-MOLDS or email hello@saniservice.com) are well-regarded and specialized in mold testing and removal.
2. The inspection will typically involve visual assessment of visible signs of moisture and mold, as well as air sampling to detect spore counts.
3. If mold is confirmed, a detailed remediation plan will be presented, which may include cleaning or replacing affected materials, dehumidifying the area, and addressing any leaks in the chiller system.

It’s also advised to regularly maintain your chiller unit by checking for proper drainage systems, ensuring no standing water, and keeping an eye on areas prone to moisture accumulation. Regular maintenance can prevent future outbreaks of mold and associated health issues like coughing.

Remember, early detection and prompt action are key in managing mold growth effectively. By addressing the issue promptly, you can not only improve indoor air quality but also protect your family’s health.
Posted by Sani Admin
Answered on January 18, 2026 8:36 am