Could this bedroom mold cause my husband's cough?« Back to Previous Page

Yes, the mold you've described could very well be contributing to your husband's persistent cough and stuffy nose. In Dubai's climate, where high humidity and constant AC use create ideal conditions for mold, this is a common issue. The damp wall confirms a moisture source, which is feeding the growth. The species often referred to as "black mold" (like Stachybotrys) can produce irritants that cause exactly these respiratory symptoms, especially during prolonged exposure like sleeping in the same room.

Given the visible growth and the correlated health symptoms, a professional inspection is strongly recommended. Do not attempt to clean it yourself, as disturbing it can release a high concentration of spores and mycotoxins into the air, potentially worsening the situation. The immediate steps are to remove the shoes and any other stored items from that closet to improve air circulation and to identify the source of the dampness—it could be a hidden pipe leak, condensation from an AC duct, or moisture migrating from the bathroom.

A proper assessment involves using a moisture meter to quantify the dampness in the wall and taking an air or surface sample for lab analysis to identify the species. This is crucial, as the specific type dictates the required remediation protocol. For a case like this, remediation would likely involve isolating the area, removing the affected drywall or material, and using HEPA filtration to clean the air, followed by verifying the spore count is back to normal levels with post-testing. Resolving the underlying moisture issue is the only way to prevent it from returning.