Could poor AC cause my cough and chest tightness?« Back to Previous Page

The AC in my apartment seems to be running non-stop these days, even when it’s not that hot outside. Last week, I started noticing a persistent cough and some chest tightness, especially after turning on the AC. Could this be related? Are there any health effects from poorly maintained air conditioning units in Dubai?
Posted by Karen White
Asked on January 10, 2026 7:42 pm
Indeed, poor air conditioning (AC) units can contribute to respiratory issues like coughing and chest tightness. This is particularly relevant for Dubai where the climate calls for frequent AC usage.

In the UAE, especially during the hot summer months, AC units become a necessity. However, if not properly maintained or serviced, they can become breeding grounds for mold, bacteria, dust mites, and other allergens that can irritate your respiratory system. In Dubai's climate conditions, humidity levels can exacerbate these issues further.

The scenario you described - the AC running non-stop despite not being extremely hot outside – suggests potential inefficiencies or malfunctions in the unit. These could include a clogged air filter, inadequate ductwork cleaning, or even water accumulation leading to mold growth within the system.

The onset of coughing and chest tightness after turning on the AC is a concerning symptom that warrants attention. Such symptoms can be indicative of an allergic reaction or respiratory irritation from the indoor air quality in your apartment. Given Dubai's climate conditions and the potential for poor indoor air, it would be prudent to have your AC unit inspected by a professional.

In line with UAE regulations, it is essential to ensure that all HVAC systems are regularly serviced and maintained according to manufacturers' guidelines. This includes cleaning or replacing filters, checking refrigerant levels, and inspecting ductwork for any signs of damage or mold growth. Regular maintenance can significantly reduce the risk of respiratory issues linked to poor indoor air quality.

For those experiencing similar symptoms, I recommend contacting a professional environmental inspection company such as ours. We offer comprehensive inspections that include detailed analysis of your AC unit's condition and indoor air quality. Our services are tailored for Dubai’s climate and regulations, ensuring you receive accurate and actionable insights into the health of your living environment.

Please consider scheduling an appointment with us to get a thorough assessment of your situation. Early intervention can prevent more serious health issues and ensure that you have a comfortable, safe living space. Remember, maintaining good indoor air quality is crucial for everyone's well-being, especially in such climatic conditions as those found in Dubai.

Call 800-MOLDS or email hello@saniservice.com to book an inspection today.
Posted by Sani Admin
Answered on January 12, 2026 9:47 am