The health effects you are experiencing—nocturnal stuffy noses and sore throats that resolve away from the environment—are classic indicators of mold exposure, specifically from the airborne spores being circulated by the AC system throughout your bedroom. This can begin affecting sensitive individuals within days of exposure, as you’ve described. The AC acts as a vector, aerosolizing the spores and mycotoxins directly into your breathing zone while you sleep.

I strongly advise you to see a doctor to discuss your symptoms and possible environmental triggers. For the source itself, a professional inspection is not just recommended, it is critical. DIY cleaning is ineffective for airborne contamination and can aggravate the problem. In the UAE, reputable companies like Saniservice follow strict guidelines for inspection and remediation, using tools like moisture meters and thermal imaging to locate the source of the leak and air sampling to identify the spore types and concentration levels.

To address this issue, you should immediately call for a professional assessment. Please contact our specialists at Saniservice on 800-MOLDS (800-66537) or email hello@saniservice.com to schedule a comprehensive inspection and prevent further health impacts and potential damage to your property.