Black mold in bedroom: health risk for my child?« 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, probably from a slow leak in the en-suite bathroom. My youngest son has been waking up with a stuffy nose and a cough that clears up by the afternoon, and I'm starting to panic it's connected. What are the specific health risks for kids here, and is this something I can clean myself with bleach or do I absolutely need to call a professional company?
Posted by Richard White
Asked on March 31, 2026 6:59 am
Based on the symptoms you've described—your son's morning cough and congestion that subsides later in the day—there is a strong possibility of a connection to the mold growth in your closet. This is a classic presentation of mold-related health effects, where exposure during sleep leads to symptoms that improve upon leaving the contaminated environment.

In the UAE's humid climate, where year-round AC use can create significant condensation issues, Stachybotrys chartarum (black mold) is a particular concern. It produces mycotoxins that can be especially problematic for children, whose respiratory and immune systems are still developing. The primary health risks for your child include persistent allergic reactions (rhinitis, sinusitis), aggravated asthma, and respiratory tract infections. Prolonged exposure can lead to more chronic issues.

Under no circumstances should you attempt to clean this with bleach. Bleach is ineffective on porous surfaces like drywall and wood, often only bleaching the visible pigment while leaving the root structure intact. More critically, improper cleaning can aerosolize the mold spores and mycotoxins, significantly increasing your family's airborne exposure and potentially contaminating other areas of your home.

Given the confirmed presence of a water source (the suspected leak) and a vulnerable occupant (your child), this is a situation that necessitates professional intervention. Dubai Municipality has specific guidelines for mold remediation to ensure it is handled safely and effectively. A certified inspector will conduct air and surface sampling to identify the species and spore count, contain the area to prevent cross-contamination, safely remove the affected materials, and—most importantly—identify and rectify the moisture source to prevent recurrence.

For the health of your family, I strongly recommend you contact a professional company like Saniservice for a comprehensive inspection and remediation plan. You can reach them at 800-MOLDS (800-66537) or hello@saniservice.com.
Posted by Sani Admin
Answered on April 1, 2026 5:12 pm