Is mold under stairs causing our coughs and headaches?« Back to Previous Page

My kids have been coughing non-stop and getting headaches for the last few weeks, and I’m starting to panic. I pulled our winter clothes out of the storage cupboard under the stairs and found a bunch of jackets covered in black fuzzy spots. The smell in that corner is really damp and earthy. Could this mold be making my family sick, and what’s the first thing I should do about it?
Posted by Sandra Taylor
Asked on March 26, 2026 2:06 am
Based on your description, it is highly probable that the mold discovered under your stairs is contributing to your family's persistent coughs and headaches. The black, fuzzy growth is likely a mold colony, and the damp, earthy odor is a classic sign of microbial volatile organic compounds (MVOCs), which are known respiratory irritants. Exposure to mold spores and these compounds can cause precisely the symptoms you describe, particularly in children who are more susceptible.

The climate in Dubai, with its high humidity levels, creates a perfect environment for mold growth, especially in enclosed, poorly ventilated spaces like under-stair cupboards. This is often exacerbated by condensation from year-round air conditioning systems, which can introduce moisture into storage areas.

Your first action should be to immediately isolate the area. Do not attempt to clean the moldy jackets yourself, as improper handling will aerosolize a high concentration of spores throughout your home. Close the cupboard door and seal the gap with tape if possible to prevent further spore migration into your living space. Increase ventilation in the adjacent areas by opening windows, if outdoor conditions permit.

For a situation involving health symptoms, a professional inspection is not just recommended but essential. DIY testing kits are unreliable. A certified mold inspector will conduct a comprehensive assessment, including moisture mapping and air quality sampling, to determine the spore concentration in your indoor air and identify the full extent of the infestation, which is often hidden within wall cavities or under flooring.

The remediation process must be handled by professionals following industry best practices to ensure complete removal and prevent recurrence. For a proper inspection and a scientifically sound remediation plan, I strongly advise you to contact our specialists at Saniservice. Call 800-MOLDS (800-66537) or email hello@saniservice.com to schedule a survey. Addressing this correctly will resolve the health issues and protect your property.
Posted by Sani Admin
Answered on March 27, 2026 5:32 am