Could black mold on curtains cause my kids' cough?« Back to Previous Page

My kids have been coughing and I suspect it might be from black mold growing on the back of our bedroom curtains. We live in a Jumeirah villa and I noticed it after the humidity spiked last month. I tried wiping it off but it just came back darker. Could this be causing their persistent runny noses and sore throats?
Posted by Agnieszka De Jong
Asked on April 8, 2026 3:45 pm
Yes, the black mold growth on your curtains is a very likely cause of your children's persistent cough, runny noses, and sore throats. This is a common issue we see in Dubai villas, especially in older areas like Jumeirah.

The combination of high ambient humidity and year-round air conditioning creates significant temperature differentials, leading to condensation on cooler surfaces like windows and, crucially, the exterior walls behind curtains. This trapped moisture, combined with organic material in the fabric (like dust), provides an ideal environment for mold spores, particularly Stachybotrys chartarum (black mold), to colonize. When the AC or a fan operates, it aerosolizes these spores and mycotoxins, which are then inhaled, causing the respiratory irritation you describe.

Crucially, wiping it away is insufficient and can be counterproductive. Surface cleaning does not address the root moisture problem or the hyphae (root system) embedded deep within the curtain fibers, which is why it returns stronger. Disturbing it also temporarily increases spore concentration in the air.

For your family's health and in accordance with Dubai Municipality's public health guidelines on indoor air quality, a professional inspection is strongly advised. Our certified inspectors use moisture meters, thermal imaging cameras, and air/surface sampling to identify the exact species and the full extent of the contamination, including the wall behind the curtain which is likely also affected.

We recommend you call our team at Saniservice on 800-MOLDS (800-66537) immediately. We can conduct a comprehensive assessment to identify all affected areas and provide a certified remediation plan to safely remove the biological hazard and implement solutions to prevent recurrence, ensuring a healthy indoor environment for your family.
Posted by Sani Admin
Answered on April 10, 2026 1:48 am