Is my son's cough from dangerous bedroom mold?« Back to Previous Page

The AC unit in our villa’s master bedroom in Al Barsha has been leaking a little for the past few weeks, and now I’ve found patches of black mold on the wall behind the curtain. My 4-year-old son, who sleeps in that room, has had a persistent runny nose and a cough that just won’t go away. Is this level of mold exposure dangerous for him, and should I take him to a doctor for a specific test?
Posted by Hyun Yang
Asked on March 24, 2026 10:30 am
Based on the symptoms you've described and the visible mold growth, it is highly plausible that your son's persistent respiratory issues are linked to the mold exposure. The black mold growth behind the curtain, fueled by the AC unit's condensation leak, creates a perfect environment for microbial amplification. In Dubai's climate, where high humidity and year-round AC use lead to significant condensation issues, such scenarios are common.

The persistent runny nose and cough are classic indicators of exposure to mold spores and microbial volatile organic compounds (mVOCs). Children are particularly susceptible due to their developing respiratory systems and higher respiratory rates. The species commonly associated with such water damage, like Stachybotrys chartarum (often referred to as "black mold"), Aspergillus, and Penicillium, can produce allergens and irritants that trigger these symptoms.

Yes, you should absolutely consult a pediatrician. Inform them about the confirmed mold exposure in your child's sleeping environment. They may recommend allergy testing or other assessments to determine his sensitivity. However, it is critical to understand that medical tests can confirm an allergic reaction but cannot pinpoint the exact source; that requires environmental testing.

Do not attempt to clean this yourself. Disturbing the mold without proper containment can aerosolize spores, significantly increasing airborne concentrations and exacerbating the health risk. This situation requires professional assessment and remediation.

I strongly recommend you contact a certified mold inspection company like Saniservice. Our teams are certified per UAE standards and use advanced tools like moisture meters, thermal imaging cameras, and air sampling pumps to determine the extent of the contamination, identify the mold species, and provide a protocol for safe, effective remediation. Please call us at 800-MOLDS (800-66537) or email hello@saniservice.com for an immediate inspection. Your family's health is paramount.
Posted by Sani Admin
Answered on March 25, 2026 3:16 pm