Air conditioning brings you comfort and harm. What's the harm of blowing air conditioning for a long time
4hw.com.cn: for many modern office workers, blowing air conditioning has become a must. Although air conditioning brings us cool and avoids the hidden danger of heatstroke, for some people who especially hate sweating, the invention of air conditioning seems to be a blessing, but the long-term harm of blowing air conditioning to the body is very great. I'd like to make a list of frequent blowing air conditioning energy Bring some bad symptoms.
What's the harm of blowing air conditioner for a long time?
1、 If the temperature difference between indoor and outdoor is too large, if people go in and out frequently, they are hot and cold, which is easy to cause the disorder of internal balance regulation system. When entering and leaving the air-conditioning room, the pores of sweat suddenly open and close, the function of perspiration is maladjusted, the perspiration is reduced, and the waste in the body is not easy to be discharged. Sweating is the most important function for human body to maintain normal health in summer. People can't do without sweating in summer.
2、 The air-conditioned room has strong airtightness, and the indoor and outdoor air cannot be exchanged. Harmful microorganisms such as bacteria and viruses in the indoor air are easy to breed and multiply, and the air quality is relatively low. In the long run, it is easy to reduce the body's autoimmune function, and it is also easy to be infected by bacteria and get sick.
3、 Under the air conditioner, the sudden cold air stimulates the sweat pores to contract suddenly, which leads to people's headache. Experts suggest that it is best to keep the room temperature constant at about 24 ℃, and the difference between indoor and outdoor temperature is more than 7 ℃, and often open windows for ventilation to ensure the convection of indoor and outdoor air.
4、 If there are rheumatic patients at home, they will often hear their joint pain due to the rapid decrease of temperature before the weather changes. Therefore, they are often called "weather station", which means their physical condition can predict the general weather. When the temperature drops to 20-22 degrees or the strong cold wind blows directly to the body, the blood vessels of the skin and muscles will contract, the muscles will also spasm, many people will feel uncomfortable, and even cause deep muscles, joints and other pain.
Xiaobian would like to remind you that you should pay attention not to stay in the air-conditioned room as often as possible at ordinary times, and put a basin of water in the air-conditioned room, so as to avoid dry mouth and dry tongue caused by long-term air-conditioning. In addition, you must pay attention not to make yourself cold and hot in the air-conditioned room.