PT Health Life

How does overuse of air conditioning affect health?

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PT Health Life – During the hot season, air conditioning is a “lifesaver” for most people to escape the hot weather. However, use needs to be done properly to avoid harmful health effects.

1. Harmful effects of overusing air conditioning

Improper air conditioning can cause serious harm to our health:

Skin becomes dry and ages prematurely

Air conditioners tend to remove all possible moisture from the room, regardless of whether it is moisture coming from your skin. This greatly affects the outermost layer of the skin and causes the skin to become dry, tight, flaky, and worse, the skin area becomes itchy and red. .

The air conditioner’s removal of all the moisture to cool the room causes your skin to lose moisture and cause it to become drier. When skin tissues lose water and moisture, they become chapped and wrinkles appear more easily. At the same time, skin elasticity is significantly reduced.

Dry eyes

For office workers, work pressure and computer lighting make them blink less. On average, their eyes blink about 15-18 times per minute. When working with concentration, they only blink 5-6 times per minute. Not wetting frequently leads to dry eyes.

In addition, frequently sitting in an air-conditioned room also causes dry eyes, because the air conditioner has a dehumidifier that makes the air in a cold room very dry, causing tears to evaporate faster. Those two factors combine to increase symptoms of dry eyes and eye pain.

Improper air conditioning can cause serious harm to our health. Illustration photo

Lack of water

During the cooling process, air conditioners often absorb more moisture from the air than necessary, especially when you set the temperature to a low level. This process can lead to dehydration in the body of young children. To prevent this, encourage your child to drink more warm water and apply moisturizer to their skin or lips.

Or suffer from respiratory diseases

In environments that are too dry, air conditioning can dry out the mucous membranes in the nose and throat, causing discomfort and difficulty breathing. Without enough moisture, the human body can become dehydrated and reduce resistance, leading to susceptibility to respiratory infections and even aggravating asthma in children.

Additionally, if the air conditioning system is not properly maintained and cleaned, it can become a source of bacteria and fungi, causing respiratory-related health problems such as inflammation. nose, sore throat, bronchitis and flu.

Allergy, asthma

Air conditioning can make symptoms of allergies and asthma in children worse. While staying in an air-conditioned home may protect children from the effects of pollen or air pollution, there are still some potential risks.

If your home’s air conditioner is not properly cleaned and maintained, you or your loved ones may be exposed to many irritants and bacteria. From here, it can cause asthma or allergy attacks.

2. How to use air conditioner properly, beneficial for health

Here are some tips for using air conditioning properly to protect your health:

– Maintain room temperature at about 25-26°C. The temperature difference between the body and the outside environment can cause negative effects on health.

– When moving from the outside environment to a room with the air conditioner turned on, you should use a fan first to let your body adapt and then turn on the air conditioner.

– Before and after turning on the air conditioner, open the door to let the air in the room circulate and be ventilated.

– Regularly clean the air conditioner to ensure the air is filtered and avoid harmful diseases.

– Do not overuse air conditioning, take advantage of temperature adjustment and space ventilation to keep your body and surrounding air in balance. There should be breaks of 15 – 20 minutes after many consecutive bursts.

If your home’s air conditioner is not properly cleaned and maintained, you or your loved ones may be exposed to many irritants and bacteria. Illustration photo

– Do not turn on the air conditioner at the lowest temperature to blow on a fixed part of the body.

– Always stay in the same direction as the air conditioner, do not blow directly on your face.

– Avoid sudden changes in air conditioner temperature.

– Pregnant women who do not sleep in air-conditioned rooms should set a timer and turn on the fan then let the air circulate, avoiding direct contact with cold air.

– Make sure that the temperature in the room is not too different from the outside.

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