Many netizens said that this summer my life was given by air conditioners. The place with air conditioning is my home. It can be seen that the weather is already hot. However, long-term in room with air conditioning is likely to have a negative impact on our health.
What are the bad things by air-conditioner?
When air conditioning is working, doors and windows are often closed, and the air in the room is not circulated, which is more likely to breed bacteria. The air in the air-conditioned room is relatively dry. In such an environment for a long time, it is prone to eye brows, tight skin, etc., and the nasal mucosa and tracheal mucosa will dry out. At this time, bacteria and viruses are prone to vain, which may cause respiratory discomfort and cold symptoms.
Long-term in air conditioning room is also easy to cool the digestive tract, the gastrointestinal blood vessels suddenly contract, resulting in decreased digestive function, gastrointestinal symptoms of vomiting and diarrhea.
Since these disadvantages and the hot weather, it is not practical without air conditioning, then,
how to use air conditioning better for our health?
Air conditioning temperature is set to 26 degrees
Some people like to jump the temperature of the air conditioner to 18 or 19 degrees in the hot summer, and add clothes or blankets when they feel cold. In fact, the temperature of the air conditioner does not need to be adjusted so low, it can be set at 26 degrees. Studies have shown that the most suitable body temperature is 26 degrees. The difference in temperature between indoor and outdoor is too large, which may easily lead to dysfunction of the body, resulting in decreased immunity and various symptoms, commonly known as air-conditioning diseases.
Do not enjoy the air conditioner immediately if you have sweat
After outdoor activities with full of sweat, you can not immediately go to air conditioning room. You should be in the cold air which is not strong to let the body adapt to temperature changes and then enter the low temperature zone. This can avoid rapid contraction of whole body capillaries due to rapid temperature drop, which may cause fever, nasal congestion, dizziness and other symptoms.
Avoid direct air blowing
Cold air will sink, and you should avoid blowing your body directly. Suddenly, the cold wind easily irritates the sudden contraction of the pores of the sweat, causing headache and dizziness. Cold wind can also cause arthritis, diarrhea and so on.
If you stay in an air-conditioned room for a long time, it is recommended to walk around every hour, breathe through the window, or go out. The air conditioning time in the room should not be too long. After two hours, it is best to open the door or window for a while. If the air conditioner is on for one night, leave a gap in the door or window.