Shanghai people's attention: Tomorrow will hit 40 ° C again!This wave is at least hot ... Doctor reminds →

Since this week, Shanghai has opened the stove mode!

The strong subtropical high -pressure center controls Shencheng, and the sun is long driven straight. The highest temperature of the Shanghai Central City (Xujiahui Station) reached 37.7 ° C today (4th), triggering high -temperature orange warning. The Shanghai Municipal Meteorological Bureau said that since the opening of the high temperature in July 31, the Xujiahui Station has exceeded the 37 ℃ cool summer line for the first time. Today it is also the 31st high temperature day this summer.

Since July 5th, there have been three consecutive waves of high temperature crit, Shencheng, 26 days of high temperature day, and 15 days higher than 40 ° C days in the cool summer day.

However, this is far from the beginning to start with the temperature of Shencheng will soon take off again.

Shanghai Center Meteorological Observatory forecast that the highest temperature in Shanghai will reach 39 to 40 ° C tomorrow. Due to the stable position of the subtropical high pressure, Shanghai will also stabilize geothermal geothermal. From the perspective of the forecast trend, the maximum temperature of 39 ° C may be maintained until mid -August.

In the past July, Shanghai was "full of heat" and repeatedly set a meteorological record in August. Why is it so hot this year?

In fact, not only Shanghai is hot and hot, but the "thermal value" in the country is very high.

At present, the high -temperature warning of the Central Meteorological Observatory is still under maintenance. In the process of high temperature weather in this round, Jiangsu, Zhejiang, Shanghai, Sichuan, Chongqing and other places have become core influence areas, and 40 ° C will be common. In the provincial capital -level cities, such as Hangzhou, Chongqing and other places, the highest temperature in the next week will be hovering around 40 ° C. Not only is it hot during the day, it is difficult to breathe, but the night temperature will remain high. The minimum temperature along the Yangtze River can be rushed to 30 ° C.

Since the summer of this year, many cities in my country have been extremely hot, and heat waves broke out in many places. According to the latest monitoring and evaluation released by the National Climate Center, the regional high -temperature heat wave incident that has been from June 13th to the present has been ranked No. 3 since 1961, second only to 2013 and 2017.

"As of now, the average number of high temperatures in the country this year is 8.7 days, which is 3.6 days more than the same period of the year. It is the most history since 1961." Xiao Yan, deputy director of the National Climate Center, introduced that in July, the average temperature in the country was 23.2 ° C. Compared with the same period of the same year, it is 1 ° C. It is the second highest in history since 1961. The maximum temperature of 245 national meteorological stations in the country exceeded July's historical extreme value.

High temperature is a common high -affecting weather in summer. But since the 21st century, the summer high -temperature heat waves in the northern hemisphere have become increasingly frequent. "Global warming is a frequent climatic background of high temperature heat waves, and the abnormal atmospheric circulation is the cause of direct reasons. The high -pressure system strongly leads to high temperature breakthrough in many places." Xiao Yan said.

This year, my country is unusual, mainly because the northern hemisphere subtropical high -pressure overall is stronger than the same period of the same year. The Western Pacific subtropical high -pressure band, the Atlantic high -voltage belt, and Iran's high -voltage average enhancement, a large -scale global heating high -pressure zone was formed over the subtropical region of the northern hemisphere. Under the control of warm high pressure bands, the prevalence of sinking air is conducive to the ground temperature, coupled As a result, there are continuous high -temperature heat waves in the northern hemisphere.

The subtropical high pressure is too strong, and it can also be explained why this year has influenced the typhoon in my country. According to the monitoring data of the National Climate Center, as of August 3, a total of 6 typhoons were generated in the Northwest Pacific and the South China Sea. Only Typhoon 3 "Siaba" landed in my country, and the number of landing was 1.8 less than the annual average.

The generation of typhoons requires "weather and place", which depends on the strength of the South China Sea Summer Wind, the strength and location of the subtropical high pressure, and so on. There are few typhoons this year, there are three reasons:

On the one hand, this summer, the Equator Middle East Pacific La Nina is continuously developed. The source of typhoon generation (northern part of the South China Sea to the eastern side of the Philippines) has maintained abnormal anti -cyclone for a long time, and typhoon activities are suppressed; on the other hand The characteristics of the extension of the west have been west since July, which is not conducive to the generation of typhoons. From the intensity of the summer summer winds of the South China Sea, the South China Sea Summer Merragons broke out on May 12th, and in June Since middle, except for the strongest monsoon index in June and the first time in July, the monsoon index is weaker than the climate average during the climate.

According to the forecast, during the entire August, about 3 to 5 typhoons (central wind ≥8 levels) were generated, which was less than the same period (5.6) in the same year; 1 to 2 typhoons landed or significantly affected the coastal areas of my country, which was more yearn for year. In the same period (2.3), there are still less. From the perspective of temperature, it is expected that in August, the temperature in most areas across the country is close to the same period to the same period. Among them, most of the East China, most Central China, and northeast of the southwest are 1 ° C to 2 ° C. Everyone should be prepared to prepare for high temperature.

Previously, a number of elderly people entered the hospital doctor to remind doctors due to fever disease

This summer, Yueyang Traditional Chinese and Western Medicine Hospital (hereinafter referred to as Shanghai Yueyang Hospital) of Yueyang Traditional Chinese and Western Medicine Hospital (hereinafter referred to as Shanghai Yueyang Hospital) of Shanghai University of Traditional Chinese Medicine received a lot of patients with heat stroke and fever.

Guo Jian, deputy chief physician of Yueyang Hospital Emergency Department, said:

Rough statistics have just passed in July. There are more than 20 mild heat stroke patients and seven or eight patients with heat stroke. There are many cases of heat stroke and thermal radiation at 40 ° C at 40 ° C. After that, if there are 40 ° C high temperature, the number of cases may increase. "

The heat irritation is severe heat stroke. The body temperature is exposed in the high temperature environment. The temperature of the body is unbalanced. The heat production is greater than the heat dissipation, resulting in the rapid increase in temperature, exceeding 40 degrees, and severe acute diseases with consciousness disorders and multi -organ dysfunction. This high temperature environment may be outdoor or indoors. For example, some patients have outdoor activities at high temperatures, and they did not turn on the air conditioner after returning home. Some electric fans were broken, and nothing was opened. Sweating a lot, etc., it is easy to develop after a long time.

Zhang Grandma (pseudonym), who was just discharged shortly, was suffering from heat irritation at a high temperature of 40 ° C at 40 ° C. In those days, Grandma Zhang felt a little discomfort in his body, but did not tell his children, did not go to the doctor, and fainted when he went out to buy food.

After the emergency treatment, Zhang Grando's hotness improved, the conscious situation quickly recovered, and the organ function was mild. After about a week of treatment, it has been discharged from hospital.

An older old gentleman fainted at home, and then felt that his body didn't pay much attention to his body. After that, he appeared high fever and coma, and was taken to the hospital. The patient was heavier in fever, and multiple organ failure occurred. It is still being rescued.

Guo Jian introduced that from the current situation of patients, most of the cases with severe fever are the elderly. The elderly may have basic diseases, or they did not tell their children after discomfort. They did not go to the doctor in time. They felt that they had been forbearing. In the end, they might be sent to the hospital for treatment.

Guo Jian said that this year exceeds 38 ° C for a long time, and has been in high temperature environment for a long time. It exceeds the ability of human self -regulation, resulting in the incidence of thermal radiation disease significantly higher than in previous years.

Compared with young people, the elderly who are weak should avoid being in high temperature environment for a long time. Pay special attention to heatstroke prevention and cooling, and open air conditioners on high temperatures. When turning on the air conditioner, you can set the temperature according to your own situation, and pay attention to ventilation. When going out, try to avoid the highest temperature period, you can choose to go out when the weather is cooler in the morning and evening. When entering the outdoor from the air -conditioned room, or entering the air -conditioned room from the outdoor, let yourself adapt to the temperature. In addition, pay attention to diet, drinking water, etc. "

In addition to the elderly, there are also one type of people who are prone to heat stroke, that is, people who work and work for a long time, such as courier and construction workers.

Guo Jian introduced that among the patients, some outdoor workers have tried to do sun protection, drink more water, etc., but because they are working at high temperature environment for a long time, they are still heat stroke.

She reminded:

This summer, high temperatures are long, sometimes even more than 40 ° C. The body itself is difficult to adjust and is prone to discomfort. Everyone should pay more attention to their physical condition. For example, for outdoor workers, there may be some discomforts and may continue to work, and it will be relieved after a while. However, if you continue to work in high temperature days, you may not rest in time, and you may develop onset. It is recommended to stop and rest in time after discomfort, so that the body has a time to recover. "

For most people, don't worry too much. Guo Jian said that many people may only be hot in the morning and evening get off work. More time is to stay in the air -conditioned room. Supplement enough water, open windows to ventilate, pay attention to rest and diet, etc., don't worry too much about the impact of high temperature days.

High temperature continues, how to keep healthy? Guo Jian introduced that this year, there are many high temperatures. You must pay more attention to clearing heat and relieve heat. You can drink some mung bean soup and winter melon soup. At the same time, pay attention to rest, don't stay up late. In addition, old Chinese medicine also has a saying "summer is the most prone to cold". It is recommended that young people do not be greedy and eat less ice drinks.

This article is comprehensive: Shangguan News, thoughtful Shanghai and other related authors: Qi Yingyu Pan Wen WeChat editor: Miss Pi School Division: Wing CP

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