5 air conditioning habits that cause respiratory diseases

Turning on the air conditioner at too low a temperature, with a large difference from the ambient temperature, can cause respiratory diseases.

During hot days, many people use air conditioners continuously. According to medical experts, cold, dry air in air-conditioned environments can affect respiratory function. The following are air conditioning habits that should be avoided to limit the spread of respiratory diseases.

Turn on the air conditioner at too low a temperature

An environment that is too cold dries out the respiratory tract mucosa, reducing the ability to prevent viruses and bacteria that cause disease. Therefore, the air conditioner temperature should not be too different from the ambient temperature, it is best to only be about 7 degrees Celsius different. You can use a fan to increase the feeling of coolness without having to set the air conditioner temperature too low...

Keep the air-conditioned room door closed

Air conditioning does not cool hot air from outside, instead, indoor air is recirculated to keep it cool. This results in a significant reduction in air exchange, increasing the concentration of pollutants, CO2, and respiratory pathogens.

Therefore, you should open the door for 1-2 hours in the early morning or late afternoon and turn on the electric fan to increase air circulation or install an additional ventilation fan to get fresh air, diluting allergens. During the day, you should not sit in an air-conditioned room for more than 4 hours continuously, you should go out for a walk, exercise to relieve stress, increase air exchange, and help your lungs stay healthy.

Not cleaning the air conditioner regularly

The process of cooling hot air creates a lot of moisture, condensation in the filter system and drain pipes. If not cleaned regularly, the humid, dusty environment in the filter is an ideal condition for viruses, bacteria, and fungi that cause respiratory diseases to develop. Therefore, users should pay attention to cleaning the air conditioner periodically every 3 to 6 months to remove dirt and mold accumulated in the machine.

No humidity control

Air conditioners suck moisture out of the room to reduce humidity and cool it down, causing dehydration, drying out mucous membranes, and affecting the respiratory tract. To ensure the right humidity, you should use a humidifier at a low humidity level, not too much humidity as it can easily cause respiratory tract infections. On the other hand, everyone should drink more filtered water, fruit juice, or mineral water to replenish water for the body.

Let the wind blow into your head

Air conditioning blowing directly into the face and head can easily cause nasal congestion, difficulty breathing, and increase the risk of respiratory diseases. You should adjust the wind direction to a high position in continuous reverse mode. When sleeping, you should wear clothes that absorb sweat well, cover your abdomen with a thin blanket, and avoid dilated pores that can cause colds.

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