Is black mold causing allergies and how to clean it?« Back to Previous Page

We've lived here for 2 years and just noticed a patch of black mold in the corner of our master bedroom closet, which is on an interior wall. It's been extra humid lately and I'm worried it's been there a while. My wife has started waking up with a stuffy nose and itchy eyes every morning. **Could this mold be the cause of her allergies, and what's the safest way to clean it myself or should I call a professional company here?**
Posted by Kevin Scott
Asked on March 28, 2026 3:09 am
Based on the details you've provided, it is highly probable that the mold in your closet is the direct cause of your wife's allergic symptoms. The symptoms you describe—morning stuffy nose and itchy eyes—are classic indicators of mold-induced allergic rhinitis. These occur as the immune system reacts to the inhalation of mold spores, which are microscopic and become airborne, especially when the AC system circulates air from the contaminated closet throughout the bedroom.

The UAE's climate, particularly the recent high humidity combined with year-round air conditioning, creates a perfect environment for mold growth. AC units can cause significant condensation on interior walls, providing the moisture necessary for mold to thrive in hidden spaces like closets. The fact that this is on an interior wall suggests the issue may be related to condensation from the AC duct running within the wall or a lack of proper insulation.

For a patch you've just noticed, if it is small (less than 10 square feet), you can attempt to clean it yourself using a solution of detergent and water, not bleach. However, extreme caution is advised. You must wear an N95 mask, goggles, and gloves to avoid exposure. The primary concern is that what you see is often just the "bloom" of the colony; the root structure can penetrate deep into the building material. Disturbing it without proper containment can aerosolize a massive amount of spores, exacerbating the health issue and contaminating other areas.

Given that the mold has likely been present for some time and is already affecting health, I strongly recommend a professional inspection. DIY methods often fail to address the underlying moisture source and can make the situation worse. Our certified inspectors use moisture meters, thermal imaging, and air sampling to identify the exact extent of the infestation and the root cause. We then follow Dubai Municipality guidelines for safe and effective remediation, which includes containment, air filtration, and proper disposal. For a definitive solution and to safeguard your family's health, please call us at 800-MOLDS (800-66537) or email hello@saniservice.com for a comprehensive assessment.
Posted by Sani Admin
Answered on March 30, 2026 2:07 pm