Traditional Culture Encyclopedia - Weather inquiry - Can cooling cause gastrointestinal discomfort? What effect does cooling have on our health?

Can cooling cause gastrointestinal discomfort? What effect does cooling have on our health?

Due to the influence of cold wave, there has been obvious cooling in many areas of our country, and general cooling will have a certain impact on our lives, so let's find out whether cooling will cause gastrointestinal discomfort. What effect does cooling have on our health? Come and have a look with me.

Can cooling cause gastrointestinal discomfort? Cooling will cause gastrointestinal discomfort. Because of wind-cold, toxic cold, the gastrointestinal function is reduced, and it is easy to have symptoms of abdominal distension, abdominal pain and diarrhea, and the appetite is also very poor. Due to the cold weather, gastrointestinal dysfunction, increased gastric acid secretion, gastric mucosa stimulation, gastric mucosa ischemia and hypoxia, congestion and edema. In addition, the elderly have poor stomach regulation ability and are more likely to cause stomach pain. In autumn and winter, if you often eat cold and irritating food, it will increase the burden on the stomach, leading to slow gastrointestinal peristalsis, abdominal distension, abdominal pain, diarrhea and other symptoms. Therefore, when the temperature drops, don't eat cold and exciting food. The temperature of food should be warm and appropriate. The temperature drops, and if you overeat, it is more likely to cause gastrointestinal diseases. Therefore, everyone should eat less and eat more, and eat seven or eight points full.

What effect does cooling have on our health? With the decrease of temperature, the local temperature of nasopharynx will drop to 32℃, which is just suitable for virus propagation in mucosal cracks. The respiratory tract is stimulated by strong cold air, which can cause local vasoconstriction, so that the immunoglobulin secreted by mucosa decreases correspondingly, which is easy for the invasion and reproduction of cold virus. It is difficult for the body's temperature regulation function to adapt to sudden cold stimulation. If you don't keep warm in time, you will easily catch cold, which will lead to the decline of your body's resistance and create opportunities for virus invasion. It is best to open the window for ventilation three times in the morning and evening, each time 15 minutes, which can not only keep the indoor air fresh, but also inhibit the growth of bacteria. When you sleep at night, be sure to close the window. At night, the temperature is low and the humidity is high, and the cold wind is easy to cause a cold. After the weather is cool, the somatosensory comfort is improved. Cold-resistant sports such as mountaineering and walking can effectively enhance immunity. In summer, most people go to bed late and have irregular schedules. If they last until autumn, their resistance will drop. Therefore, when the seasons alternate, we must ensure adequate sleep and regular work and rest, and at the same time add more water.

Yesterday, a cold wave swept through the central and eastern parts of China, with strong winds cooling the rain and snow. The monitoring shows that due to the cold wave, the temperature in eastern Huanghuai, Jianghuai, Jiangnan, South China and Guizhou dropped by 8 ~ 12℃ at 05: 00 today compared with 05: 00 yesterday, and the drop in some areas in central and southern Shandong, central and northern Jiangsu and central Anhui exceeded 14℃. At 05: 00 this morning, the temperature 0℃ line is located in the area from southern Shandong, central Henan to southwestern Shaanxi. Today, the cold wave continues to push south, and its influence will cover most of the central and eastern regions. The Central Meteorological Observatory continued to issue a cold wave blue warning at 06: 00 this morning. It is estimated that the temperature will drop by 6 ~ 8℃ in parts of eastern Huanghuai, eastern Jianghuai, eastern and southern Jiangnan and central and eastern South China from 08: 00 on October 8th to 08: 00 on October 9th 165438, including eastern Shandong, central and eastern Jiangsu, southeastern Anhui, Shanghai, Zhejiang and eastern South China. After cooling, the minimum temperature 0℃ line is located in northern Jiangsu and Anhui, northern Hubei and northern Sichuan, and the minimum temperature in central and northern South China will drop below 10℃.

Will there be fog when the temperature drops? Yes, water vapor will liquefy when it is cold. Fog is a sign of temperature change in the past, and it has no obvious indication of whether it will cool down in the future. There are generally two kinds of foggy days, radiation cooling and advection cooling. Radiation cooling is similar to the process of cooling red-hot iron blocks to room temperature. When the temperature is high during the day and there is no cloud at night, the air near the ground will gradually release heat and cool down. When the temperature drops to a certain extent, the water vapor in the air will condense into small water droplets and form fog. Advection cooling is similar to inhaling fog outdoors in winter. When cold air moves to warm air area for mixing or warm air moves to cold air area for mixing, the water vapor in the air will eventually condense into small water droplets and form fog.