What does it mean to be cold in the autumn after night?

The Millennium Autumn Night means that from the beginning of the Millennium solar terms, there will be a continuous autumn wind at night, and the hot weather in summer will gradually dissipate the last summer heat because of the autumn wind, and every day will be cooler than the day before.

Millennium is the first solar term in September. Dew is water droplets formed by condensation of water vapor on the ground or near-earth objects due to temperature drop. So the Millennium actually indicates that the weather is getting cold. At this time, people will obviously feel that the hot summer has passed and the cool autumn has arrived.

Because the temperature is still more than 30 degrees during the day, but it drops to more than 20 degrees at night, and the temperature difference between them is 10 degrees. Yang Qi reached its peak in the summer solstice, and these two extremes must be reversed, and Yin Qi also rose at this time. When it comes to the White Dew, the yin gradually increases, and the morning dew gradually thickens and condenses into a layer of white water drops, so it is called the White Dew.

Extended data

Preventive measures for health care in the Millennium:

First, add clothes in time in the morning and evening.

There is a folk saying that "one night is white dew, one night is cold", which means that the weather will gradually get cold, and daily clothes can't go shirtless like summer. It is necessary to add clothes in time according to the weather changes to prevent colds. Therefore, it is best for the elderly and children to add clothes in time. At the same time, pay attention to keep your feet warm. Cold starts with our feet.

Second, pay attention to moistening the lungs and moistening dryness

After thousands of years, the yang in nature tends to converge, the air becomes dry, the lungs are delicate and dirty, and people are vulnerable to autumn dryness, which makes people prone to dry mouth, dry throat, dry stool and chapped skin. At this time, health care should be based on nourishing fat and moistening dryness, and the daily diet should eat more things that are sweet or sweet, as well as nutritious and digestible foods.

People's Network-Is the Millennium Coming? Keep in mind the "five major measures" of medical care