Sting is the third of the 24 solar terms, which marks the beginning of the mid-spring season. It is the time when the weather gets warmer after beginning of spring, the spring thunder rings at the beginning, and all kinds of insects dormant in the soil are awakened. At this time, eggs in winter will begin to ovulate, indicating that stinging is a solar term reflecting natural phenology. Traditional Chinese medicine believes that the preservation of fright should conform to the growth of yang, the nature of liver, help temper and make the five internal organs calm. You must know these points of solar terms health care. Diet: less acid and more sweet, clearing heat and removing fire. In spring, the liver qi is strong, which is easy to hurt the spleen. At this time, eating less sour can prevent excessive liver qi, and sweet can nourish the spleen and stomach. However, this "sweetness" is not another "sweetness", it is not a dessert, but a part of ingredients with moisturizing properties. Here, first of all, yam and jujube are very suitable for porridge. In addition, modern people eat a lot less because of exercise, and their intestines and stomach are surrounded by a lot of fat, so their diet should be light and eat more dietary fiber to clear away heat, such as pears, water chestnuts, celery, water chestnuts, lettuce and cucumbers. Daily life: go to bed late and get up early. Before and after spring sleep, yin and cold qi gradually decreased, yang rose, human blood vessels relaxed, the blood supply to the brain decreased compared with winter, and the excitability of the central nervous system weakened, leading to spring sleepiness. Many people think that sleeping more can relieve fatigue, but the result is often that the more you sleep, the more sleepy you get. This is because too much sleep does not conform to the characteristics of spring, but it will inhibit the rise of yang and aggravate the sleepiness in spring. In spring, you can go to bed late and get up early, and do more stretching exercises, which can speed up blood circulation, exercise joints and muscles of the whole body and relieve drowsiness. At the same time, it can also stimulate the liver function and make the liver "exercise", thus achieving the health care effect on the liver. Keep warm: the season of moderate fright is still hot and cold, and the temperature difference between morning and evening is too great. People often use the method of "covering spring and freezing autumn" to prevent diseases. In fact, the best way to cover in spring is to take a thin coat when you go out and increase or decrease clothes at any time according to the temperature difference. Especially in these three places, we should pay attention to protection: cover the head and neck: this can avoid the discomfort caused by cold in the head and neck. Wrist guard: There is a Shenmen point corresponding to the Heart Meridian on the wrist. Keeping warm at Shenmen point can make the heart healthier. Cover your waist and abdomen: people's yang is based on the kidney, which lives in our waist and abdomen. Once the waist and abdomen catch cold, it is easy to have symptoms such as numbness, pain, soreness and weakness of the lower limbs. Of course, spring cover is also time-sensitive. When the temperature is stable at around 15℃, you can reduce the clothes appropriately and end the spring covering. After the shock, everything recovers and the weather gets warmer, which is a good time for us to keep fit. Everyone must form the good habit of going to bed early and getting up early and eating healthily. A year's plan lies in spring, when you abandon your troubles, do your duty, work hard and live up to your youth.