Is low humidity from AC causing kids' coughing?« Back to Previous Page

After the intense heat wave we had last month, my children and I have been experiencing persistent coughing and sneezing every time we return home from outside. The AC in our apartment is set to a low humidity setting to prevent mold growth, but now I’m worried it might be too dry for their airways. Have any of you noticed similar issues or know how to balance comfort with health concerns?
Posted by Nasser Al-Rashid
Asked on January 23, 2026 4:43 am
The issue of low humidity levels from air conditioning systems is indeed something that can affect respiratory health, especially for children. In the UAE, particularly Dubai, where we experience extreme temperatures and humidity swings, maintaining a healthy indoor environment becomes paramount.

Low humidity settings on AC units do serve to prevent mold growth, which is crucial in our climate. However, overly dry air can irritate mucous membranes, leading to symptoms such as coughing and sneezing, especially among children whose respiratory systems are more sensitive. This scenario aligns with the experiences you've described.

To address your concerns, it's advisable to conduct a thorough inspection of your AC system by professionals who understand local environmental conditions. They can ensure that your unit is operating efficiently without compromising air quality or comfort. In Dubai, regulations such as those set forth in the Emirate Standards and Quality Assurance (ESQA) guidelines for indoor environments could be relevant.

A practical approach to balancing AC settings with health concerns includes:

1. Adjusting Humidity Levels: While you want to prevent mold growth, consider setting your AC unit to a humidity level that is not too low. Typically, a range between 30-50% RH is acceptable for most households without promoting excessive dryness.

2. Use of Humidifiers: If the air in your home remains persistently dry despite adjusting your AC settings, consider adding a portable humidifier to rooms where you spend most time. This can help maintain a more comfortable humidity level and alleviate respiratory symptoms.

3. Regular Maintenance: Ensure that your AC units are regularly serviced by certified technicians. Regular cleaning and maintenance can prevent issues like dust accumulation which could contribute to allergies or respiratory problems.

4. Air Quality Monitoring: Invest in an air quality monitor if you haven't already. This will help you track the humidity levels, temperature, and any pollutants in your home environment.

5. Consultation with Healthcare Professionals: If symptoms persist despite adjusting AC settings and using a humidifier, it may be wise to consult with a healthcare professional who can provide personalized advice based on your family's health history.

Remember, maintaining a healthy indoor environment is key during extreme weather conditions. By taking proactive steps and staying informed about local regulations, you can create a more comfortable and healthier living space for your children. If these measures do not resolve the issue, don't hesitate to contact Saniservice at 800-MOLDS (800-66537) or email hello@saniservice.com for further assistance.

Always keep an eye on your family's well-being and seek professional advice when necessary.
Posted by Sani Admin
Answered on January 24, 2026 5:33 pm