Could HVAC mold cause my daughter's itchy eyes?« Back to Previous Page

Since we moved into our new apartment next to the heating ducts, my daughter has been waking up with itchy eyes every morning. The AC runs almost all day, and the air feels so dry this time of year. I’ve read online that mold can grow in HVAC systems and wondered if that could be causing her symptoms. Has anyone else experienced similar issues or knows what steps we should take to address this?
Posted by Gary Jackson
Asked on January 13, 2026 5:25 pm
Could HVAC mold cause my daughter's itchy eyes? The possibility is high given the environment and symptoms described. In Dubai/UAE, humidity levels can be quite low during winter months due to air conditioning usage, which creates an ideal condition for certain molds to grow in HVAC systems. These microorganisms thrive on moisture and dampness, making your concern valid.

To address this issue properly, a detailed assessment is necessary. The UAE has specific guidelines related to indoor environmental quality (IEQ) that must be adhered to, ensuring the health of residents particularly those with sensitive conditions like your daughter's. According to the UAE Code of Practice for Indoor Environmental Quality, regular maintenance and inspection are crucial.

Firstly, it would be prudent to contact a professional HVAC service provider who can conduct a thorough inspection. In Dubai, companies such as Saniservice offer expert services where they not only clean but also test the air quality and identify any potential sources of mold or other allergens. Their number is 800-MOLDS (800-66537) or you can email them at hello@saniservice.com for a consultation.

If indeed mold is identified, remediation measures will be necessary. This typically involves thorough cleaning and possibly the replacement of components that cannot be effectively sanitized, such as certain types of air filters or internal ductwork. Ensuring proper ventilation during these processes is also important to minimize exposure to any airborne particles.

In addition to professional intervention, there are steps you can take at home. Regularly check your HVAC system for signs of moisture accumulation, which could indicate potential mold growth. Damp areas around the system should be addressed promptly by cleaning and drying thoroughly. Using high-efficiency particulate air (HEPA) filters in your system can help trap more allergens including spores.

Maintaining a high level of indoor humidity is advisable; keeping it between 30% to 50% using a humidifier or dehumidifier as needed, depending on the season. This not only helps manage mold growth but also alleviates dryness which might be contributing to your daughter's symptoms.

Lastly, monitoring your daughter’s condition and consulting with her healthcare provider is essential. They can provide specific advice tailored to her health needs, possibly recommending allergy tests or other treatments if necessary.

In summary, while HVAC mold is a plausible cause of your daughter's itchy eyes in the UAE context, professional assistance should be sought promptly for accurate diagnosis and effective remediation.
Posted by Sani Admin
Answered on January 16, 2026 1:25 am