Is black mold in our bedroom urgent to treat?« Back to Previous Page

Our bedroom closet on the outside wall has had black spots growing in the corner for about a month, but it’s gotten way worse since the heavy dew last week. My husband has been waking up with a stuffy nose and itchy eyes, which he never had before. How urgent is it that we get this professionally treated, and should we be sleeping in another room in the meantime?
Posted by Willem Esposito
Asked on March 23, 2026 10:20 am
Based on your description, this is an urgent situation that requires immediate attention. The black spots, coupled with your husband's new onset of allergic symptoms—stuffy nose and itchy eyes—are strong indicators of an active mold colony releasing spores into your bedroom's air. The recent exacerbation due to heavy dew is a classic trigger in the Dubai climate, where high external humidity can lead to significant condensation on cooler, air-conditioned exterior walls, creating the perfect environment for mold proliferation.

It is highly recommended that you cease sleeping in that room immediately. Continuous exposure to elevated levels of mold spores, especially during sleep, can exacerbate respiratory issues and lead to more severe health reactions over time. Relocate to another bedroom until the issue is professionally resolved.

The urgency stems from two factors: the confirmed health impact and the location. A closet on an exterior wall is a common trouble spot where thermal bridging occurs; the wall is colder, causing moisture in the warm air to condense. This isn't a surface issue you can simply wipe away. The mold is likely growing within the wall cavity itself, requiring professional intervention to properly identify the moisture source, assess the full extent of contamination, and execute a safe, effective remediation protocol following UAE standards.

For a definitive assessment and remediation plan, I strongly advise a professional inspection. Our certified team at Saniservice uses moisture meters, thermal imaging, and air quality tests to diagnose the root cause and scope of the problem. Please call us at 800-MOLDS (800-66537) or email hello@saniservice.com to schedule an inspection. Delaying action risks further damage to your property and health.
Posted by Sani Admin
Answered on March 24, 2026 12:49 pm