Reason: The cold climate in winter is easy to induce the recurrence or aggravation of chronic diseases, so we should pay attention to cold protection and warmth. In order to keep warm, there is less time to open the window for ventilation and insufficient air circulation, which provides conditions for the breeding of various bacteria. Secondly, whether indoors or outdoors, the air in winter is not moist enough, and the dry nasal cavity will also leave more opportunities for bacteria. Thirdly, the temperature difference between indoor and outdoor is large in winter, and the human body needs more energy to adapt to the change of temperature difference, so it is more vulnerable to bacterial invasion.

Methods: In particular, it is necessary to prevent the adverse stimulation of windy and cool weather to the body and prepare first-aid drugs. At the same time, we should also pay attention to cold-resistant exercise, improve the ability to keep out cold and prevent diseases and prevent respiratory diseases.

Second, ensure adequate sleep.

Reason: Sun Simiao, a famous medical scientist in the Tang Dynasty, said: "It is not advisable to go out early and return late in winter, which offended Han Wei." . Go to bed early to nourish yang, and get up late to solidify yin essence. There is a saying: spring sleepy autumn sleepy, summer sleepy winter three months can not sleep. Chinese medicine pays attention to spring hair, summer harvest and winter storage, and winter should be the season to recharge your batteries.

Methods: Adequate sleep should be ensured in winter health preservation, which is beneficial to the accumulation of latent yang and yin and body fluid. Remember to "keep Tibet" in your daily life after beginning of winter.

Third, cold comes from the soles of the feet.

Reason: There is a folk saying that "cold comes from the soles of the feet". Because the foot is the farthest part of the human body, its fat is thin and its ability to keep warm is poor. However, Chinese medicine believes that the acupoints on the soles of the feet are closely related to internal organs. If the feet catch cold, it will cause colds, abdominal pain, low back pain, dysmenorrhea and other diseases. So pay attention to keep your feet warm and cold. Foot health in winter is fitness.

Methods: Insist on washing feet with warm water every day, and it is best to massage and stimulate the acupoints of both feet at the same time. Walk for more than half an hour every day to exercise your feet. Stick to rubbing the soles of your feet in the morning and evening to improve blood circulation.

Fourth, open the window for ventilation.

Reason: In winter, the doors and windows of dormitories are generally closed, resulting in indoor air circulation. People always breathe in this space, which will lead to a lot of carbon dioxide. Without oxygen, people will feel dizzy and chest tightness, so they should be ventilated more.

Methods: Every morning, noon and night, open the window for ventilation 10 minutes to keep the indoor air fresh. Experiments show that every breath can remove 60% of harmful gases in indoor air. In addition, it is necessary to maintain a suitable indoor temperature to avoid excessive indoor and outdoor temperature difference. Generally, it is better to control the indoor temperature at 16-22℃.

Finally, I hope that Bian Xiao's little trick of keeping warm in winter can help the students. What else do you have? Welcome to leave a message below!