Washing your face with cold water in the morning can not only improve facial blood circulation, but also enhance skin elasticity and avoid wrinkles. In addition, it can enhance the ability to resist cold, reduce the risk 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. There are many acupoints on the soles of feet. Soaking feet with hot water can relax tendons and activate collaterals, accelerate blood circulation of feet, and assist in the treatment of chilblain and varicose veins.

2. Reasonable supplements

Choose the appropriate complementary food according to your constitution, and you can eat beef, mutton, ginger and onion properly for cold constitution. Hot constitution can choose lily duck, turtle radish and Chinese cabbage. General physique can choose fish, beans, lean meat and other foods containing high-quality protein, which can increase nutrition and enhance cold resistance. In addition, drinking hot porridge in winter, such as oatmeal porridge, radish porridge, walnut porridge and jujube porridge, has the functions of nourishing heart, eliminating phlegm, benefiting qi and nourishing yin respectively.

Step 3 massage the abdomen

Put your hands on your navel, keep breathing naturally clockwise and counterclockwise, and massage for 30 laps, which can promote local blood circulation and metabolism, help treat obesity, hypertension, hyperlipidemia and arteriosclerosis, and promote food digestion.

Step 4 rub your chest

Press your left hand above the left breast, press your finger down to the lower right abdomen, rub it back and forth for 50 times, then change your right hand and rub it in the same way. Finally, let the palms alternately pat the chest and back. Every beat has the function of expanding chest and regulating qi, which can improve heart and lung function and prolong life.

Step 5 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 acupoints, which will not only cause back pain, but also damage the joints and muscles of the upper and lower limbs. When catching a cold, it will lead to the contraction of mucus capillaries in the upper respiratory tract, and the swing speed of hairline will slow down, which will lead to the decline of resistance and easily induce a cold. So keep your head, back and feet warm.