According to the weather forecast released by the Beijing Meteorological Observatory at 9 o'clock on the 7th: today during the day, there is medium snow turning cloudy, the north wind is four or five (about eight gusts), the maximum temperature is 1 °C; at night, the cloudy and sunny, the north wind is three or four (about the sixth gust), and the minimum temperature is minus 4 °C.
During yellow warnings of cold waves, high winds, icy roads and blizzards, please minimize outdoor activities, especially not in the mountains.
Today's winter, the north wind gradually increases during the day, and the wind chill effect is obvious. When the temperature drops sharply, if the human body cannot adapt to the violent changes in cold and warm, the resistance will decline, and the risk of respiratory infectious diseases will increase. Plummeting temperatures can also cause blood vessels to constrict and slow down blood flow, increasing the risk of cerebral infarction, myocardial infarction and worsening heart disease. It is recommended that citizens and friends should do a good job in cold prevention and epidemic prevention measures:
Pay attention to the prevention of respiratory infectious diseases
Autumn and winter are the seasons for the high incidence of respiratory infectious diseases such as influenza, and the decrease in temperature is conducive to the survival and spread of viruses such as new crown and influenza, and there is a superimposed risk of infectious diseases.
Small partners should enhance their awareness of protection, do not go to crowded places where air does not circulate, pay attention to maintaining indoor air circulation, and reduce dinner gatherings. Adhere to personal protective measures such as scientific wearing of masks, frequent hand washing, frequent ventilation, less gathering, and safe social distancing with others.
Do a good job of keeping warm
Snowfall leads to a drop in temperature, outdoor body feel cold, small partners need to pay attention to the weather forecast to pay attention to cold and warm;
Pay attention to the safety of heating, and families using coal stoves for heating should beware of gas poisoning.
Go out to strengthen precautions
When going out in snow and cooling weather, you need to take appropriate protective measures:
Snow is easy to cause collapse and damage to facilities agriculture, garden trees, etc., please pay attention to prevention;
The road is slippery, it is very easy to appear snow and road ice, go out as much as possible to take public transportation, less cycling or electric vehicles, pay attention to stay away, avoid vehicles, pay attention to safety.
Care for key populations
The resistance of the elderly, pregnant women, infants and young children is generally weak, try not to contact patients with infectious diseases, and reduce going out in windy and cooling weather;
If you need to go out, choose to go outdoors when the temperature is high at noon;
Wear more clothing, paying special attention to the warmth of the head and neck, abdomen and feet;
Physical exercise should be strengthened, a balanced diet should be eaten, and the body's resistance should be improved.
Care for the heart and cerebrovascular
The sudden cold weather can easily lead to an increase in blood pressure, increased blood viscosity, and increased cardio-cerebral load, which can easily induce stroke and other cardiovascular and cerebrovascular diseases.
In low temperature weather, it is best for cardiovascular disease patients not to go to morning exercise, and then go out when the temperature is relatively elevated;
Try to keep a peaceful mind and maintain regular living habits;
You should insist on taking medicine according to the doctor's instructions, control your blood pressure, blood sugar and blood lipid levels, and if you are not suitable for timely medical treatment.
Do a good job of health monitoring
When symptoms such as fever and cough occur, wear a mask to seek medical treatment in time, and do not take the illness to school and work.
Patients with chronic diseases such as hypertension and cardiovascular and cerebrovascular diseases should pay attention to taking medication on time, pay attention to their own health status, and seek medical treatment in time if the condition is important.
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Edit: Suki