Could AC mold in Dubai cause my husband's cough?« Back to Previous Page

The AC unit in our bedroom in Jumeirah has been leaking a bit, and now I’ve noticed black speckles around the vent. My husband has had a persistent cough and itchy eyes for the last couple of weeks, and it seems worse at night. We had the unit serviced, but the smell is still musty. Could this mold be causing his symptoms, and who should I call to get it properly tested and cleaned in Dubai?
Posted by David King
Asked on March 27, 2026 4:10 am
Based on your description, it is highly probable that the black speckles around your AC vent are mold growth, and your husband's persistent cough and itchy eyes are directly related to this contamination. The conditions you've described—a leaking AC unit in Jumeirah, a musty smell persisting after a standard service, and symptoms that are worse at night in the bedroom—are classic indicators of a microbial issue.

In Dubai's climate, where high humidity and constant AC use are the norm, AC units are prime locations for mold growth. Condensation from a small leak provides the perfect moisture source. When the unit operates, it aerosolizes these mold spores and mycotoxins, distributing them throughout the room. Breathing this contaminated air, especially for prolonged periods like during sleep, consistently irritates the respiratory tract, leading to a chronic cough, sinus congestion, and allergic reactions like itchy eyes.

A standard AC service typically focuses on mechanical function and coolant levels, not deep cleaning the internal evaporator coils and drip pans where microbial contamination thrives. This is why the musty odor persists.

For a situation like this, a professional inspection is not just recommended; it is essential. DIY cleaning is ineffective and can aggravate the problem by dispersing spores. You require a certified mold inspector who uses specialized equipment like borescopes to inspect inside the ductwork and air quality tests to identify the spore types and concentration levels.

I strongly recommend you contact a professional environmental services company like Saniservice. They are experts in HVAC hygienization and mold remediation, following strict protocols to contain, remove, and prevent recurrence. For a proper assessment and solution, call them at 800-MOLDS (800-66537) or email hello@saniservice.com. Addressing this correctly will resolve the health symptoms and protect your HVAC system from further damage.
Posted by Sani Admin
Answered on March 30, 2026 12:24 am