Urgent to clean AC with black mold and scratchy throat?« Back to Previous Page

Scratchy throat paired with visible black growth around an AC vent warrants prompt attention, especially given Dubai's high humidity levels which are ideal for mould proliferation. The combination of symptoms and visual evidence suggests it's time for an inspection, not necessarily a panic.

The urgency depends on the mould type, which can't be determined visually. While many common household moulds cause minor irritation like your scratchy throat, some species like Stachybotrys (true 'black mould') produce mycotoxins that can cause more significant health issues, particularly for those with allergies or asthma. The sustained humidity you mention creates a perfect environment for such growth inside AC units and ductwork, where condensation accumulates.

You should arrange for a professional assessment within the next few days. Do not attempt to clean it yourself with bleach or other sprays, as this can aerosolize spores and worsen indoor air quality. A proper assessment involves a microbiological lab test to identify the species and concentration, which dictates the correct remediation protocol.

Look for a provider that offers visual inspection and surface sampling, with analysis conducted at an accredited lab. This evidence-based approach is the standard for reputable companies in the UAE and will determine if the unit requires deep cleaning, component replacement, or full duct remediation. In the interim, you might consider running a standalone HEPA air purifier in the bedroom and keeping the AC off until it can be inspected.