What does spring fever mean

In early spring, the weather is sunny, warm breeze, peach blossoms, a scene of spring. However, if a sudden attack of strong cold air, the temperature plunges, and sometimes there will be heavy snow. This kind of weather is what we call "reverse spring cold".

What does it mean?

Spring fever is a weather phenomenon that usually occurs every spring. It is said to occur when the weather is mild in early spring (generally March in the northern hemisphere) and then changes dramatically in April and May, when the temperature is lower than normal. An inverted spring cold should occur when the cold weather lasts for at least 3 days, sometimes even with heavy snowfall.

Dangers of a cold spring

The annual occurrence of spring frost not only adversely affects the growth of crops, but also affects human health and brings about many respiratory diseases. This is caused by the changeable climate in spring, when the temperature difference between day and night is large and cold air activity is frequent. It is important to take precautions against respiratory diseases in spring.

Cold and flu

The warm weather has a weakening effect on the human body's ability to resist cold and disease, and if cold air comes at this time, it will stimulate the human body to catch a cold easily. It is not advisable to change into spring clothes too early in spring to avoid inducing common cold, influenza, epidemic meningitis and other diseases.

Repeated respiratory diseases

The sudden change of weather has a great impact on the human respiratory tract, which not only easily induces respiratory diseases, but also leads to the recurrence of diseases in patients who originally suffered from respiratory diseases.

Recurrence of cardiovascular and cerebrovascular diseases

Spring cold is preceded by a warm winter, and the rapid change of these two abnormal weather conditions can easily cause irregular diastole and contraction of the body's blood vessels, which can easily lead to the occurrence of cardiovascular and cerebrovascular diseases.

How to prevent the inversion of spring cold

China belongs to the monsoon climate, spring is easy to be affected by the inversion of the spring cold, to prevent the attack of the inversion of the spring cold, pay attention to listen to the weather forecast, according to the weather forecast to increase and reduce clothing at the right time.

It makes sense to cover up in spring

In spring, the external environment changes in temperature, humidity and air pressure, and the internal environment of the human body is also changing. This time must pay attention to add clothes according to the actual weather. Especially in spring when it is still warm and cold, we must pay attention to the "spring cover" to help the body slowly adapt to the rapidly changing weather. But the spring cover should not be too thick and too strict, so as not to be counterproductive.

Participate in exercise

Participate in physical exercise can effectively enhance the body's immunity and resistance to disease, which is conducive to fighting the "spring cold" attack and reducing the occurrence of respiratory diseases. Exercise in spring can make people energetic lungs, but also help prevent spring sleepiness.

Maintain emotional stability

Maintaining a stable mood and optimistic attitude can help prevent spring fever. In winter, people are mainly indoor activities, the reduction of human interaction is easy to make people depressed and unhappy feeling. When spring comes, making interesting adjustments to your life according to your hobbies and keeping your body and mind healthy can inherently improve your body's resistance.

Adjust your diet at the right time

In spring, Yang Qi rises, the body's metabolism gradually flourishes, this time must be supplemented with more nutrition for the body's needs. Spring prevention of spring fever may wish to pay more attention to drinking tea, tea pigments in tea can help to fight the agglomeration of fibrin, inhibit the aggregation of platelets; or drink more ginger tea, edible mushrooms, mushrooms, etc.. Some of the ingredients contained in them reduce the viscosity of the blood, etc. All of these can help the body fight against the inversion of spring.

Precautions

In addition to the above active prevention of cold spring from diet, exercise, spirituality and living, the following precautions are also important to keep in mind to better adapt to the cold spring type of weather and avoid letting the cold spring hurt you.

Pay attention to the warmth of your face

With the onslaught of spring chill and the sudden drop in temperature, it is important to pay special attention to the more sensitive face warmth at this time. For example, you can always wear a good mask to help prevent bacterial infection of the respiratory tract and induce disease.

Stay away from dense crowds

With the onset of spring chill, the human body's own ability to fight disease and cold decreases, and it is easy to be attacked by viruses, and crowded places are where flu germs gather, making it easy to catch viral flu and influenza.

Spring exercise should not be too early

Exercise in the spring can improve the body's resistance, strong against the spring cold. However, we should pay attention to the active reproduction of various bacteria in spring, if it is too early to exercise, the human body is easy to inhale the bacteria confused in the fog and cause discomfort. If you want to exercise in the spring, you can choose to do it after the sun comes out. In addition, it is best to choose gentle exercise in spring to avoid sports injuries.

Hydrate more

Spring fever is caused by cold and dry air, so it is a good time to replenish your body with sufficient water to maintain blood flow and to help prevent respiratory diseases.