Is closet mold causing my husband's symptoms?« Back to Previous Page

We've lived here for 2 years and just noticed a bunch of black spots forming in the corner of our master bedroom closet, which is on an interior wall. It's gotten worse since the humidity spiked last month, and my husband has been waking up with a stuffy nose and itchy eyes every morning. Could this mold be the cause of his symptoms, and what's the first thing we should do to deal with it safely?
Posted by Brian Smith
Asked on April 21, 2026 7:11 pm
Yes, the mold in your closet is very likely causing your husband's symptoms. The black spots indicate active growth, and his stuffy nose and itchy eyes upon waking are classic signs of mold exposure, especially in a confined space like a bedroom. The recent humidity spike is a major catalyst, as mold thrives in the damp, stagnant air common in Dubai's climate, particularly in enclosed, poorly ventilated areas like closets on interior walls.

The first step is to stop the moisture source. In Dubai, this is often condensation from AC units or humidity seeping through walls. Check if an AC vent is directly above or near the closet, as cold air hitting a warmer surface causes condensation. Ensure the closet isn't crammed full; clothes need air space to prevent moisture buildup. Run a dehumidifier in the bedroom, especially during humid months.

For safe removal, do not attempt to scrub it yourself. Disturbing the mold will release a high concentration of spores into your bedroom air, potentially worsening the situation. For a growth of that size and given the health symptoms, a professional inspection is strongly advised to identify the exact species and moisture source. They can perform a safe, contained remediation, often using HEPA vacuuming and antimicrobial treatments, to resolve the problem correctly. Look for a provider that can offer before-and-after air quality testing to verify the space is truly resolved.
Posted by Sani Admin
Answered on April 22, 2026 6:51 am