Turn on the fan straight at you
Many people have the habit of turning on the fan to spray directly on the body, even without changing direction for a long time. This method can help the body cool down, but it is very harmful to health. In the area where the skin is continuously blown by the fan, sweat will evaporate faster, affecting the internal organs, the secretion of sweat is imbalanced, causing symptoms of headache, flu, dizziness. …
So when you turn on the fan to sleep, you should put the fan towards the wall or ceiling for better air circulation. Ventilated rooms should only open the fan at a light speed, it is best to use a reversing fan. When the person has a lot of sweat, you should take a dry towel to wipe it and then turn on the fan from a distance to cool down slowly, not directly on the body, it is easy to catch a cold.
Leaving the fan speed too high
When the ambient temperature exceeds 30 degrees Celsius, which is close to body temperature, the wind blowing out from the fan is also wind at high temperature. Therefore, turning on the fan at the highest level will make the skin surface temperature decrease, the pores will close, sweat cannot escape, the body feels hotter, easily leading to fatigue, exhaustion and pain. back.
Therefore, you should avoid leaving the fan at too high a speed, and instead of letting the fan stand still, you should let the fan rotate to dissipate the wind and circulate the air better.
Throwing a fan directly in the face can be harmful to health, especially for children. (Illustration)
Put the fan in the curtain
In the summer, the fan is often used to the maximum. Putting a fan inside the curtain when going to bed can help us feel cooler, but behind it is the risk of an unforeseen accident. If you put a fan in the bed and turn it on high, it can cause a lack of oxygen for the sleeper. That explains why you feel suffocated and breathless when you put the fan inside the curtain.
Let the fan blow in one place
Do not let the fan blow for a long time in a fixed position on the body. Electric fans are mainly used to regulate air flow in the room, thereby indirectly cooling. Leaving the fan blowing for a long time in a position is very dangerous for the elderly and children.
With a hot and humid climate in the summer like in our country, many people often turn on fans for a long time to cool off. However, that is not how to use a smart fan.
If you want to use it for a long time, you should let the fan ‘rest between sets’ for about 15-20 minutes and then continue using it.
Let the fan blow directly to the head, face
The head is the place of convergence and interference of yang qi. When the head is cold, it affects the head as well as the entire yang qi of the body. The head gets cold easily because there are no clothes to cover it, that’s why we should dry our head immediately after shampooing.
The face is the same, it has 2 meridians on the face so it should not be blown by the wind. Once the body is weak, it is easy to cause blood vessel constriction and even facial paralysis. This can also cause a lack of oxygen to the brain with expressions like pale face, shortness of breath, weakness in limbs, dizziness, sweating when moving, low voice… due to pressure on lungs, spleen and kidneys overwork, causing reduced functioning.
If you are in poor health, you should only let the fan blow directly for a short time, no more than 10 minutes. Instead, let the fan blow against the wall to circulate the air.
Use a fan when you sweat a lot
When exercising vigorously, sweat is released, the blood vessels are dilated. If the fan is turned on at this time, it will cause the sweat secretion process to be stopped, causing an imbalance between heat production and heat dissipation of the body, blood vessels constricting suddenly, which is very dangerous.
When you sweat a lot, you should not immediately turn on the fan, because at this time, the blood vessels in the skin of the whole body are expanding, suddenly being blown by the cool wind will shrink, causing sweat secretion to immediately stop, causing loss of blood pressure. balance between heat generation and heat dissipation in the body, excess heat is not spread out, it is easy to catch a cold.
Do not regularly clean the fan
If the electric fan is full of dirt, it will not be able to bring fresh and cool air and breeze to the room. Not only that, it also accidentally blows out a lot of bacteria and dirt that are harmful to your family’s health. They cause a number of related respiratory diseases, seasonal infectious diseases or other dangerous infections.
Use a fan when you come back from the sun
Just in a high temperature environment, the body is sweating, and the blood vessels are dilated… immediately sitting on a fan can lead to heat shock. Moreover, the wind from the fan can also cause the sweat secretion process to be stopped, the blood vessels to suddenly contract extremely dangerously, which can cause colds, even a stroke.
Therefore, after returning from the sun, you should use a towel to dry your sweat, then turn on the fan to the lowest level, then increase it gradually.
After taking a shower, I sat right in front of the fan
After taking a bath, the body temperature is dropping, you should not immediately sit under the fan or air conditioner because it can adversely affect blood circulation, resulting in slow blood flow to the brain, affecting the rhythm of the body. heart rate and blood pressure. In particular, people with weak health and resistance if lying on a fan or air conditioner right after bathing will be very likely to have a stroke or stroke.
While drinking ice water, sitting fan
In the hot season, many people have the habit of drinking a lot of ice cold water and sitting in front of a fan to cool off quickly. However, this is a very dangerous habit. Drinking cold water when the body is hot will make the stomach and intestines spasm, increasing the risk of acute abdominal pain.
In addition, the wind of the fan will lower the body temperature, causing sore throat, fever, pneumonia, respiratory infection… Therefore, when sitting in front of the fan, it is best to drink only filtered water or water. only warm.
at Blogtuan.info – Source: Eva.vn – Read the original article here
