Why do you need to keep your feet warm in winter?

The feet are gathered by the yin veins, the yin is always prosperous, the knees are the house of the tendons, and the cold is easy to be anxious, so the feet and knees should pay special attention to keeping warm to protect the yang energy. Modern research believes that the feet are far from the heart, the blood is less, the surface fat is thin, the heat retention is poor, and there is a close nerve connection with the respiratory tract, especially the nasal mucosa. Tests have shown that if you put your feet in cold water for 4 minutes, you will have runny nose and sneezing after 3 minutes.

The so-called "cold from the feet" is this meaning. In cold weather, it is necessary to maintain good blood circulation and temperature in the feet and knees. Shoes and socks should be warm, wide, soft and comfortable, shoes should be waterproof, breathable, and should be replaced in time.

Keeping your feet warm has certain benefits for preventing colds, rhinitis, asthma, angina, etc.

Because the blood vessels in the feet are very abundant, if we can pay attention to the warmth of the feet, this method can further help us improve our body immunity, and at the same time can make our body healthier

When winter comes, we need to pay extra attention to keeping our feet warm, and at the same time, we need to adjust accordingly to our physical condition as much as possible. To a certain extent, the human body has a pair of warm feet, which can make people feel endless warmth. Moreover, the human feet have a good function of keeping warm, and can also protect internal organs.

That's why it's important to keep your feet warm. But many people don't know that keeping their feet warm in winter is a very important point, because many people don't pay attention to the heating and ventilation of their feet in winter. This makes many people suffer from frozen feet and colds.

Keeping your feet warm is very important in itself.

Because the human foot cannot be harmed like other parts of the body, if the human body does not pay attention to the warmth of the foot, the heel is also prone to cold. Then there will be a lot of diseases on the body, and even headaches, dizziness, vomiting and other phenomena caused by cold feet. Because the feet are far away from the heart, the blood ** is relatively small, so the temperature is relatively low, which makes the feet unable to keep warm, making the heels more difficult to tolerate after being cold, and then there are nosebleeds and sore throat.

Keeping your feet warm can boost your body's blood circulation.

Since the foot is above the lower leg of the person, if the foot is not kept warm enough, it is easy to cause the blood circulation in the lower leg to slow down. In the long run, it can lead to puffy legs. And swollen calves can cause people to not be able to sleep at night, which can lead to insomnia and dreams. <

In general, we need to pay extra attention to keeping our feet warm in winter, and we also need to improve our body's resistance as much as possible. Especially for those who are prone to general fatigue, we can try to soak our feet more in winter, and we need to pay more attention to the blood circulation of our feet.

In addition to choosing loose, soft, and warm shoes and socks to keep your feet warm, for people who sweat easily, you should also put hygroscopic insoles in your shoes. The surface temperature of the feet should be kept at 28 to 30 for maximum comfort.

Insufficient foot warmth will reflexively cause capillary constriction of the mucosa of the upper respiratory tract, such as the nasopharynx and trachea.