Could HVAC ducts cause stuffiness and cough?« Back to Previous Page

Since we moved into our new home a few months ago, the bedroom right by the HVAC unit has started feeling a bit stuffy, especially during the cooler evenings. My son has been complaining of a persistent cough, and I’ve noticed a strange musty odor when the air conditioning turns on. Could this be related to the ducts needing cleaning?
Posted by Smita Tiwari
Asked on January 9, 2026 7:44 pm
0
Absolutely, HVAC ducts can indeed be the culprit behind stuffiness and coughing. In dubai and the UAE, it's common for homes to have tightly sealed environments which can make any air quality issues inside the ductwork more noticeable.

The symptoms you're experiencing - a stuffy bedroom near an HVAC unit and a persistent cough - could very well be linked to poor indoor air quality caused by dirty or uncleaned HVAC ducts. Dust, mold spores, pet dander, and other allergens can accumulate over time in your system's ductwork. When the AC turns on, these particles get circulated throughout your home, which might explain why you're noticing a musty odor and stuffiness especially during cooler evenings.

In dubai, regulations for indoor air quality are not as stringent as those in some other regions, but keeping your HVAC system clean is still crucial to maintain good health. Regular cleaning of the ducts can help reduce allergens and improve overall air quality.

If you're unsure about the condition of your ductwork or if these symptoms persist, it's highly recommended that you call for a professional inspection. Here in dubai, companies like saniService specialize in HVAC system maintenance and offer thorough inspections to identify any issues. Their contact details are 800-MOLDS (800-66537) or email them at hello@saniservice.com.

Remember, keeping your home's air clean can significantly impact the health of you and your family. Regular maintenance and cleaning of your HVAC system could make a big difference in reducing those pesky symptoms.
Posted by Sani Admin
Answered on January 11, 2026 11:55 am