1. Wash your face with cold water and soak your feet with hot water in winter.
Washing your face with cold water in the morning can not only improve the blood circulation of your face, but also enhance the elasticity of your skin and avoid wrinkles. In addition, it can enhance the ability to resist cold, reduce the chance of rhinitis and cold, and relieve nervous headache caused by neurasthenia, but the water temperature should not be too low, about 10℃. Soaking feet with hot water one hour before going to bed can not only relieve fatigue, but also promote sleep.
2. Healthy and reasonable tonic in winter.
Individuals choose suitable tonic food according to their own physique, and cold physique can eat beef, mutton, ginger and onion appropriately. You can choose lily duck, turtle radish and Chinese cabbage for heat constitution. General physique can choose fish, beans, lean meat and other foods containing high-quality protein, which can increase nutrition and enhance cold resistance.
3. Keep warm.
When the head is easily stimulated by cold, the blood vessels contract and the muscles in the head are tense, which is easy to cause colds and headaches. In addition, when the back is stimulated by cold, it will enter the internal organs through the back acupuncture points, which will not only cause backache, but also hurt the joints and muscles of the upper and lower limbs. When the feet are cold, it will cause the capillaries of the upper respiratory mucosa to contract, which will slow down the swinging speed of the hair, lead to the decline of resistance and easily induce a cold.