Dizziness and nausea from AC, ER or doctor?« Back to Previous Page

For the last couple of days, I've been getting these dizzy spells and feeling really nauseous, especially when I'm in my bedroom in the afternoon. I'm in a JLT apartment and I've noticed it gets worse when the AC cycles off and the room gets quiet for a bit before it kicks back on. I'm worried it could be a carbon monoxide thing or just severe dehydration. Should I go to the ER right now or is it safe to just book a doctor's appointment for tomorrow?
Posted by Carlos Wojcik
Asked on March 21, 2026 6:58 am
Based on your description, this is a very serious concern that warrants immediate attention. The combination of dizziness and nausea, particularly correlating with your AC system's operation, is a significant red flag.

While severe dehydration is a constant risk in our climate, your specific symptoms aligning with the AC cycling off is highly suggestive of a potential indoor air quality issue. The 'quiet period' you describe could be allowing a buildup of contaminants that are otherwise diluted when the fan is running. Key suspects in a Dubai high-rise like JLT include:

1. Carbon Monoxide (CO): Though less common from AC units themselves, a faulty boiler, water heater, or even a vehicle in an adjacent parking garage exhaust could be the source, with fumes being drawn into the building's air intake. CO is odorless and deadly.
2. Volatile Organic Compounds (VOCs): Off-gassing from new furniture, cleaning products, or even stored chemicals can accumulate, especially in a sealed apartment. When the AC fan stops, concentrations can spike.
3. Microbial Volatile Organic Compounds (mVOCs): These are toxic gases produced by mold growth within the AC ductwork or evaporation coils. The damp, dark environment is a perfect breeding ground, and the odors/toxins are blown directly into your room.

UAE Regulation & Action: The Dubai Municipality has strict guidelines on indoor air quality and building maintenance. However, it is the property owner's responsibility to ensure systems are serviced and safe.

Recommendation: Do not wait. Given the acute nature of your symptoms, err on the side of extreme caution. If you are currently experiencing dizziness, move to a well-ventilated area immediately and consider seeking medical attention at an ER to rule out acute CO poisoning. For a definitive diagnosis of your apartment's air, you must schedule a professional inspection. We use professional-grade gas meters and microbial sampling to identify the exact culprit.

Please call us for an emergency assessment at 800-MOLDS (800-66537) or email hello@saniservice.com. Your health is not something to gamble with.
Posted by Sani Admin
Answered on March 22, 2026 6:36 pm