On March 1, according to the Meteorological Observatory, most parts of China have experienced a big warming in recent days, and the temperature will usher in a big jump in the next few days.
According to reports, it is expected that from March 1, the cold wave will appear strongly, and many places in the north may welcome rain and snow weather process, local blizzard, and the south will also encounter the largest range of strong convective weather this year.
From March 1st to 3rd, many places in the north may usher in rain and snow, and there may even be heavy snowfall locally; The south will encounter strong convective weather from the 2nd to the 4th, and thunderstorms, strong winds, and hail may come in clusters.
When the temperature rises, it is recommended to start with coats, thick sweaters and other clothing, so that the body can gradually adapt to external temperature changes, and you can also take a multi-layer dressing method, such as a thin coat and a change according to the temperature, so as not to “change your face” in spring and cause a cold.
Patients with cardiovascular and cerebrovascular diseases need to pay attention to the fact that after being stimulated by cold, the capillaries of the whole body will constrict and the peripheral resistance of blood circulation will increase.
Diabetic patients themselves have poor local blood supply, blood vessels are stimulated by cold air, and vasospasm is prone to occur, which further reduces the amount of blood supplying muscle tissue, aggravates local numbness of hands and feet, low back pain and other symptoms.
