Is apartment mold causing my husband's cough?« Back to Previous Page

Yes, the black mold in your AC unit is very likely contributing to your husband's persistent cough and congestion. In Dubai's humid climate, AC systems are common breeding grounds for mold due to condensation, and prolonged exposure to the spores they release is a frequent cause of respiratory irritation. The symptoms you describe—a constant stuffy nose and a nagging cough that lingers indoors—are classic signs of mold exposure.

The first and most critical step is to stop the exposure. Do not attempt to clean it yourself, as disturbing the patch will release a large cloud of spores. For a situation this advanced, with visible growth inside a wall cavity, a professional inspection and remediation is necessary to assess the full extent and remove it safely. They will use containment barriers and specialized equipment to prevent cross-contamination throughout your apartment.

In the UAE, look for a provider that follows international guidelines like the IICRC S520 for mold remediation. The process should include a detailed assessment, proper containment of the area, safe removal of contaminated materials, HEPA vacuuming, and most importantly, verification through post-remediation testing to confirm spore counts have returned to normal indoor levels. This final lab test is your proof that the environment is safe again. Once the source is removed, his symptoms should gradually improve.