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As temperatures rise, many people rely heavily on AC units for comfort.
However, experts are raising concerns about the link between air conditioning systems and increasing allergy symptoms, especially among individuals with respiratory sensitivities.
Health professionals warn that poorly maintained AC units can circulate airborne allergens like dust mites, pollen, pet dander, and even mold spores, potentially worsening allergic reactions and asthma.
Allergens Inside Your AC
Over time, air conditioners can collect dust and moisture, creating a breeding ground for mold and bacteria.
When the system is turned on, these allergens are released into the indoor environment.
This can lead to symptoms such as sneezing, coughing, watery eyes, skin irritation, and headaches, all signs of allergy or poor air quality exposure.
Many people mistakenly believe that the cool air from AC units is harmless.
In reality, the system can act as a distributor of irritants, especially if filters are not cleaned or replaced regularly.
The Role Of Maintenance
Experts emphasize the importance of regular maintenance to keep air conditioners safe and allergy-friendly.
You should replace filters every 1–3 months and clean the internal components regularly to prevent mold buildup.
Install a HEPA filter to trap tiny particles and greatly improve your indoor air quality.
Use humidifiers or dehumidifiers to maintain ideal humidity levels and stop mold from forming inside your ducts.
Who Is Most At Risk?
People with existing allergies, asthma, or other respiratory conditions are especially vulnerable.
Children and the elderly may also experience increased sensitivity to airborne allergens.
In offices and schools, centralized air conditioning systems can spread allergens across larger groups, making maintenance even more crucial.
To reduce risks, health professionals recommend keeping windows open occasionally to allow fresh air in, especially when the AC is off.
Regularly dusting vents, checking for leaks or mold in ductwork, and scheduling annual HVAC inspections can help ensure cleaner air circulation.
As more people become aware of the link between AC systems and health issues, the focus on air quality management is growing.
Experts urge homeowners and building managers alike to prioritize HVAC hygiene—not just for comfort but for long-term well-being.
By understanding how air conditioning impacts your health, you can take the right steps to breathe easier at home and at work.
Also Read: High Levels of Chlorine In Swimming Pools Linked To Eye Infections
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