"Hot in three volts." On July 18 this year, we will usher in the first day of indulgence. The so-called "volt" is the meaning of "hidden heat in the ground", marking the hottest period of the year. After the summer solstice, the “three volts†began on a certain day between the summer heat and the summer heat, and were divided into the first volts, the middle volts, and the last volts. In the case of the “three days of the year†this year, the “preliminary volatility†will be submitted on July 18, the “middle volt†will be handed over on July 28, the “final volt†will be handed over on August 7, and the “undouble†will be on August 17.
Avoid physical and emotional heat stroke
According to the Hebei Province's local standard for heatstroke weather, the climatic classification of heatstroke is divided into four levels: heat stroke, prone to heat stroke, heat stroke, and heatstroke.
With the advent of the "three days," people will be more prone to heat stroke. In this regard, experts advise people to avoid the hot sun when they travel, ready sunscreen appliances, it is best not to walk in the hot sun from 10 to 16 o'clock, because this time the sun is the strongest, the possibility of heat stroke is 10 times the usual . If you must go out at this time, be sure to do a good job of protective work, such as playing parasols, wearing hats, wearing sunglasses, it is best to apply sunscreen; prepare enough water and drinks. In addition, in the hot summer, summer cooling medicines, such as Shi Di Shui, Ren Dan, Feng You Jing, must be prepared around to prevent emergency use. When you go out, try to use fabrics like cotton, hemp, and silk, and wear chemical fiber garments to avoid heat loss in large quantities when sweating, causing heat stroke. Moreover, it is best to sleep for at least one or two hours at noon to allow the various systems of the body to rest, which is also a good measure to prevent heat stroke.
With the height of the air temperature, people's emotions become more and more unstable, and they often get angry because of some trivial matters. In fact, this is exactly the expression of “emotional heat strokeâ€. How to stay away from emotional heat stroke? Experts recommend adjusting it from a variety of perspectives, diets and other aspects. In normal people, about 16% of people in the summer will have "emotional heat stroke", especially when the temperature exceeds 35 degrees Celsius, the sunshine exceeds 12 hours, and the humidity is higher than 80%, the meteorological conditions affect the human hypothalamus The impact will be significantly increased, and the proportion of physical heatstroke and "emotional heat stroke" will rise sharply.
Experts believe that after the occurrence of emotional heat stroke, they need to take the initiative to adjust psychologically. Chen Yujun said: “Imagine the calming scenes of the sea and the forest. Let your feelings calm down as quickly as possible. As the saying goes, it's the truth to be calm and cool.â€
According to experts, the internal cause of “emotional heat stroke†is, in the final analysis, the poor adaptability of the human body to the environment. Therefore, in hot and hot environment, it is necessary to increase the rest time as much as possible, and pay attention to diet adjustment, increase nutrition, and pay attention to summer health.
Chen Yujun said that in the summer, strenuous exercise should be reduced as much as possible, and peace activities such as slow walking should be increased. At the same time, the daily diet should minimize the consumption of greasy foods, eat more light food, not only to prevent heatstroke, but also increase appetite. "Note that drinking more water in order to regulate body temperature and improve blood circulation. Drink less iced drinks and eat more 'clear fire' foods and drinks, such as fresh vegetables, fruits, green tea, etc."
Dog days dress
Days of clothes such as wearing synthetic fabrics, will cling to the skin, affect the discharge of sweat, making people feel uncomfortable. However, in chemical fiber clothes, wearing cotton vests and shorts, there will be no feeling of sultry. Because the cotton fiber absorbs sweat, there is a gap between the cotton vest and the shorts and the chemical fiber clothes. The sweat glands can be drained as usual and emit heat. Women like to wear silk garments in summer, because the silk is light and elegant and breathable, and can protect the skin of the human body from UV rays.
The color of the summer clothes should be pure, such as white, milky white, milk yellow, light green, blue lake, etc. These light-colored clothes not only reflect a part of the solar radiant heat, but also make people feel calm and cool.
Men should be reminded that playing shirtless under high temperatures will only feel hotter. When the skin temperature is higher than the ambient temperature, playing shirtless can increase the skin's radiation, conduction heat, but once the temperature close to or exceed 37 °C, the skin can not only not heat, but will absorb heat from the outside environment.
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