The temperature rose in the past few days Many people have changed into light spring clothes. However, there has been a seasonal drop in temperature in the past two days. Heavy rain, heavy snow, and severe convective weather are coming Cold air frequently "checks in" So, is this cold air a "late spring cold"? What diseases are most likely to be caused by “late spring cold”? How to prevent it? Read on to learn more ↓↓↓ Does “late spring cold” have a clear definition in meteorology? Expert introduction "Late spring cold" has a clear definition in meteorology. Refers to the early warm and late cold weather in spring (March to May). The temperature in the later period was significantly lower than that in normal years. From a meteorological perspective If the average temperature in a place exceeds 10℃ for 5 consecutive days It is generally considered that spring has arrived. Spring is the most unstable season for meteorological factors Once the cold air Temperatures in the north may drop below 10°C for several days in a row The south may see continuous rainy days. Feeling cool This phenomenon of "late spring cold" is very common. Take Beijing as an example The probability of a "late spring cold spell" in the past 30 years Reached about 60% Will there be a “late spring cold snap” in our country this year? Expert introduction Mid-March and late March There will be two relatively obvious cold air processes Affecting my country from north to south This may lead to the southern part of North China, Central China, Southwest East The average temperature is lower than the same period of previous years. There will be periodic rainy weather in the south The temperature in April is generally warm. However, cold air activities are still relatively frequent Still need to guard against "late spring cold" This spring The overall temperature in my country is warmer The warmer the weather, the more likely it is to experience a "late spring cold snap" Friends in the North Pay attention to temperature changes Friends in the south should pay attention to cold and rain protection Add or remove clothes in time to avoid causing illness What diseases are likely to be caused by “late spring cold”? Emergency dispatch data in spring over the years shows Whenever the temperature is low in spring, Cardiovascular and cerebrovascular emergencies such as myocardial infarction and stroke There will be an increase in patients with respiratory emergencies such as asthma It is recommended that people with these basic diseases In spring, we should pay special attention to preventing cold and disease. In addition, doctors remind Spring is still cold Also be alert to several types of diseases that are prone to cold For example, cold, allergic rhinitis, cough, etc. Cold and humid places in the south Multiple joint pain In addition, there are digestive tract diseases Including gastric ulcer, duodenal ulcer, etc. How to prevent the "late spring cold" What types of diseases are caused by this? Prevent these diseases Scientific "spring cover" is very important Daily outing Pay special attention to keeping your head, neck, and abdomen warm The elderly should also pay attention to keeping their knee joints, waist and back warm. To avoid catching a cold Spring Disease Prevention Also pay attention to open windows for ventilation If it's sunny It is recommended to open the windows after sunrise and before sunset 3-4 times a day, 10-15 minutes each time If the rainy days continue It is recommended to wait until the rain stops and the air is fresh. Open the window for ventilation In early spring, it is still cold Forward to family members Let’s protect our health together Source: Science Popularization China WeChat Official Account |
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