With the increase in temperature, in our lives, the use of air-conditioners and electric fans in offices, homes, and cars is getting higher and higher. However, this air-conditioner cannot be blown as blowing air-conditioners can increase the chance of getting guilty!
Experts say that after summer sweats are greedy and cool, use of air conditioners, improper fans, sudden changes in temperature, stimulation of the facial nerves, and susceptibility to functional disorders of the neural tube.
The doctor explained: 'When the cold wind blows straight in, it invades the microcirculation of the face, which is to stimulate the blood vessels to contract. After the blood vessels contract, it will affect the corresponding blood supply disorder. The performance may not be obvious in other places, but the facial Edema is more sensitive, so there are symptoms of impaired nerve function. '
Summer air conditioning should blow this way
Face-to-face patient's face can't even complete the basic lifting of the eyebrows, eyes closing, drumming and other movements. It sounds terrible. However, summer is still so hot, never blowing air conditioning is not realistic.
When we use air conditioners, especially those with elderly people and children, what should we pay attention to?
26°C optimum
Even if the outdoor hot again, indoor air-conditioning temperature should not be set too low. General adults in the air-conditioned room is the most suitable temperature of 25-26 °C, weak body 27-28 °C, indoor and outdoor temperature difference is best not more than 8 °C.
Air-conditioning blowing up
When you turn on the air conditioner, the cold air sinks downwards, so the wind is best blown upwards, avoiding cold winds blowing straight to the body.
10 minutes after entering the house
After sweating, I went home and immediately opened the air-conditioning and blew. At this time, the pores completely opened, and it was too late to close, which made it easy for the body temperature to drop sharply. This caused a cold and other illnesses. Therefore, entering the room from a hot outside should be started at least 10 minutes later. air conditioning.
Every hour meeting window
Air conditioning will make the indoor air dry, and because the air does not circulate, the environment will not be improved, it will make people feel stuffy, dry throat, sneezing, etc. People who are often in air-conditioned environment, to prevent dry skin, dry itchy throat 3. Drink plenty of water, chrysanthemum tea, eat fresh fruits rich in vitamins.
The body is weak, sooner or later do not open the air conditioning
People with arthritis, rheumatism, impaired children, and pregnant women who have poor physical immune function are advised to use less air-conditioning. Especially when the outdoor temperature is low every morning and early in the evening, they should do more exercise outdoors. Breathe fresh air and enhance your body's ability to adapt.
For many parents who are concerned about whether or not to use air-conditioning for their children, experts say that children's rooms can be air-conditioned, but the temperature should be maintained around 26°.
Finally, to remind everyone, must not be blowing air-conditioning at the head, sweating, drunk, and should not immediately blow air conditioning after shampooing.
In addition, blowing air-conditioning to pay attention to so much, then the blowing fan will not be better? Peking University People's Hospital Neurology Department Chief Physician Li Yongjie said: 'The fan's wind will be relatively soft, the temperature is not so low, so the induction of vasospasm is not Air conditioning is so obvious. '