Is my AC mold causing my morning sickness?« Back to Previous Page

Based on your description, yes, it is highly probable that the mold growth from the AC leak is the direct cause of your morning symptoms. The stuffy nose and sore throat that resolve when you leave the room are classic indicators of exposure to mold spores and microbial volatile organic compounds (mVOCs) released by actively growing colonies. The black and green patches you see are likely Cladosporium or Aspergillus species, which are extremely common in Dubai due to our high humidity and are known respiratory irritants.

For a minor, visible patch (under 1 square meter), a DIY approach might be possible, but you must proceed with extreme caution. First, move the headboard and isolate the area. Wear an N95 mask, gloves, and eye protection. Scrub the affected drywall with a solution of detergent and warm water, followed by a thorough wipe-down with a diluted bleach solution (1 part bleach to 10 parts water) to kill lingering spores. However, this only addresses surface mold. The real issue is the moisture source—the leaking AC unit. You MUST have an HVAC technician repair the leak; otherwise, the mold will return aggressively.

Crucially, if the moisture has penetrated the wall cavity, the mold growth inside could be extensive and invisible. DIY methods will not remediate this. In the UAE, improper remediation can violate health and safety standards for tenants and landlords. For a confirmed case like this, where health symptoms are present, a professional inspection is strongly recommended. We use thermal imaging and borescopes to assess moisture within walls and conduct air quality tests to identify spore types and concentration levels.

For a proper assessment and safe, guaranteed remediation, please call our experts at 800-MOLDS (800-66537) or email hello@saniservice.com. Treating the source, not just the symptom, is key to resolving your health issues.