2. In winter, in order to nourish yin and hide yang, we should eat cereals, mutton, turtles, fungus and other foods, and eat hot food to protect yang. Since winter is more important than raising "hiding", this time is the best time to make up for it.
3. In winter morning, due to the influence of cold and high pressure, inversion often occurs, that is, the upper air temperature is high, while the ground temperature is low, and the atmosphere stops convection. The exhaust gas from factories and domestic stoves can't diffuse into the atmosphere, which makes the outdoor air quite dirty and greatly reduces the visibility. Outdoor exercise is better than indoor exercise in the morning with inversion temperature.
Winter is the best time to nourish and strengthen the body. There are two tonic methods: one is food tonic and the other is medicine tonic. Compared with them, "medicine is better than food." Whether it is food supplement or medicine supplement, it should be treated separately according to physical condition, age, gender and other specific conditions, and it will be effective if it is targeted.
5. Winter often induces chronic diseases, such as bronchial asthma and chronic bronchitis. Cardiovascular diseases such as myocardial infarction, cerebrovascular disease and arthralgia are also aggravated by cold. Therefore, it is very important to protect yourself from the sun and the cold. At the same time, we should also pay attention to the health care of the face and limbs to prevent frostbite.