Could black mold be causing our sinus issues?« Back to Previous Page

Black mold, especially Stachybotrys chartarum, can indeed cause the persistent sinus congestion and headaches you're describing. This is particularly common when the mold is in a bedroom, as you're exposed to its spores for extended periods while sleeping. The heavy rains in Dubai often lead to hidden water intrusion in villas, especially in external wall cavities, which then creates the persistent dampness mold needs to thrive in our humid climate.

Given the location on an outside wall and the timing after significant rainfall, a professional inspection is strongly recommended. The visible patch is likely just the tip of the iceberg; the moisture source is probably inside the wall itself. A proper inspection involves more than a visual check; it should include moisture mapping with a thermal camera and borescope inspections to see inside the cavity.

To find a reputable company, look for one that employs certified mould remediators and has its own microbiology lab. This is crucial because they should provide verifiable lab results identifying the exact species and spore count, not just a visual opinion. Avoid companies that immediately quote for remediation without this diagnostic testing. The most credible inspectors will provide a detailed report with the data needed to understand the full scope of the problem before any work begins.