Air conditioning – health effects

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Learn how you can enjoy the benefits that air conditioning can provide without negative consequences. Air conditioning is crucial for comfort on hot days.

Like other modern facilities, air conditioning has its disadvantages which may be enough to make you think twice before buying an air conditioner.


1. Overview
2. Pros and cons of air-conditioning
3. Advantages and disadvantages

Pros and cons of air-conditioning

The problems associated with air conditioning comes from its overuse. Some people find they feel better when air conditioning works longer.

Air conditioning aggravates the effects of arthritis and neuritis, for example. Another drawback is that air conditioning causes inconvenience to those who suffer from sinus problems. In addition to these obvious reactions of the body, many other subtle reactions may occur and may negatively affect a person’s health.

Studies that have looked at the people who worked for a long time in office with air conditioning and outdoor have found that people exposed to air conditioning are more susceptible to colds, flu and other minor affections. It also proved that the body is subjected to stress when you need to move from a high temperature in a low temperature.

Even the air conditioning inside the vehicle can trigger health problems. Inside the cooling equipment were discovered microorganisms that can cause serious respiratory problems. Air conditioning units can spread various diseases, most famous as legionnaire’s disease.

Advantages and disadvantages

Here are the advantages and disadvantages of air-conditioning.


- Extreme heat has a clear negative impact on physical and intellectual activities, and air conditioning use is a way to correct this
- Air conditioning increases the comfort level at work and leisure
- Air conditioning improves performance at work
- A low temperature reduces the presence of insects and parasites
- When a person sweats optimal temperature is lower and decreases the risk of dehydration
- A clean air conditioning system helps exclude allergens meet outdoors such as pollen
- If air conditioning is good and well maintained, it renews and improves air quality.


- Sudden changes of temperature and humidity affect the respiratory system
- Air conditioning dries the skin and mucous
- Contribute to noise pollution
- Inside airflow can be a way of transmitting infectious respiratory disease
- Particles of fungi and fungi may cause allergic reactions
- Air conditioning is associated with chronic rhinitis and pharyngitis, throat irritation and hoarseness
- Air conditioning can increase some eye diseases such as conjunctivitis and blepharitis and can cause problems for contact lens wearer


- Air conditioned spaces must be regular ventilated
- It is important to ensure both maintenance and professional installation of air conditioning units
- Keep room temperature between 21-25 C
- Try to get a humidity between 60-70%



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