When did the autumn tiger start? Why is it called the autumn tiger?

1 When did the autumn tiger start? Autumn tigers generally appear in beginning of autumn and end around the summer solar term, lasting for 7- 15 days, that is, at the turn of August and September every year. Meteorology refers to the period when the highest temperature is above 35℃ for five consecutive days after the summer solar term.

The reason for this kind of weather is that the subtropical high retreating to the south once again controls Jianghuai and its nearby areas, which is related to the factors of sunny days and strong solar radiation.

Why is it called autumn tiger? Because during the "autumn tiger" period, the western Pacific subtropical high gradually moved south in autumn, but moved north again. Under the control of this high pressure, some cloudy days turned sunny, the solar radiation was strong, the temperature rose, and people felt hot and uncomfortable again. This short-term regenerative weather is overbearing like a tiger, so people call it "autumn tiger". This regenerative weather is called "old woman summer" weather in Europe and "Indian summer" weather in North America.

When will the autumn tiger end? The control time of autumn tigers varies from half a month to two months every year.

Sometimes the autumn tiger comes and goes, goes and turns back; For many years, it was hot in beginning of autumn, and it was still hot in summer, so there was a saying that it was big in summer and small in summer, but not in summer. In beginning of autumn, this kind of hot summer and autumn appeared.

4 autumn tiger health precautions 1. Combine work and rest, go to bed early and get up early, and get enough sleep.

2. Try to cool down with natural wind. If the air conditioner is on, don't take too long. Pay attention to ventilation and avoid direct blowing.

3. To drink plenty of water, you can drink some lotus seed porridge, lily porridge, mint porridge, light tea, mung bean soup, soybean milk, fruit juice and so on.

4. Eat more fresh fruits and vegetables and eat less cold diets that may hurt the spleen and stomach, such as watermelons, pears and cucumbers.

5. Don't eat or eat less spicy, spicy and greasy food, drink less, and eat more sour fruits and vegetables, such as oranges, lemons, kiwis and tomatoes.

6. After beginning of autumn, you can eat some meat properly, such as duck, loach, fish, lean meat and seafood. To make up for the loss of light diet in summer.

7. In the cool morning and evening, choose sports that suit you: jogging, swimming, various ball games, mountain climbing, walking, Tai Ji Chuan, aerobics, fitness dance, etc. Step by step and perseverance can achieve the function of health care and physical fitness.