In Cantonese, squatting means being pitted.
In the folk, there is a saying that "the cold is in the March 9th and the heat is in the middle". This sentence means that the coldest time of the year is three o'clock, and the hottest time is the "middle volt" among the three volts. After entering the dog days, the temperature is really like being in a steamer, which will make people too hot. Especially in the abdomen is the hottest. In dog days, the subtropical high will strengthen. Under the control of the subtropical high, the downward airflow inside the high pressure will make the weather clear and cloudy, which is conducive to the warming of sunlight and ground radiation, so the weather will be more sultry.
It's sultry and humid in dog days, so we should pay attention to health preservation, eat more food to clear away heat and relieve summer heat, and don't drink cold drinks to relieve summer heat when it's hot in dog days, because the yang in dog days floats on the body surface, and all the internal organs are cold. So eating too much cold food is not good for your health. Generally, it is hot in the north at first, and hot in the middle and south. "Fu" can be called "long summer", and "San Fu" is the general name of the first, middle and last fu, which is the hottest season in a year, appearing from mid-July to mid-August in the solar calendar every year. During the three-volt period, the temperature is high, the air pressure is low, the humidity is high, and the wind speed is low, among which the hottest is in the middle. "V" means hiding in a hot place, which has a warning effect. During the three-volt period, the temperature is high, the air pressure is low, the humidity is high, and the wind speed is low, among which the hottest is in the middle.
How does Zhongfu prevent heatstroke?
1, drink water. After sweating a lot, you should replenish water in time. When going out for activities, especially hiking, mountain climbing or going to places where water is scarce, you must bring enough water. If conditions permit, you can also bring some thirst-quenching foods such as fruits.
2. Calm down. Be prepared for sun protection before going out for activities. It is best to prepare umbrellas, sun hats and light-colored clothes with good breathability. Once there are signs of heatstroke when going out, you should take immediate measures to find a cool and ventilated place, untie your collar and lower your body temperature.
3. Prepare medicine. You can take some medicines with you, such as Ren Dan, 10 water and Huoxiang Zhengqi water, to relieve the symptoms of mild heatstroke. If the symptoms of heatstroke are serious, you should be sent to the hospital immediately.
4. Reduce the activity time at high temperature. Summer is sultry, and the summer temperature has been soaring in recent years. If there are no preventive measures, it is easy to get heatstroke as long as you stay in the hot sun for half an hour! So try not to go out after 10 am and before 2 pm when it is unnecessary. If you really want to go out, please take precautions.
5. Maintain a balanced diet. Another good way to prevent heatstroke is to replenish enough water. Besides drinking more water, it is also important to eat fruits and vegetables with high moisture content. Cucumber, yellow-green vegetables and radish are vegetables with high water content in summer. Fruits include watermelon, peach, pear and tomato.
6. Avoid excessive temperature difference between hot and cold. Remember to add or subtract clothes appropriately when entering or leaving the air-conditioned room. In addition, if you want to go in and out frequently, remember to stay in the shade outside and give your body time to adjust before entering the air-conditioned room. After entering the air-conditioned room, you can add more thin clothes, slightly raise your body temperature, and then take them off when you go out, so that it is not easy to get heatstroke because the temperature difference cannot be adjusted.