Why are some people particularly afraid of the cold, while others are not?

As long as a normal person can maintain a body temperature of 37 degrees, there is usually not much difference in their tolerance to cold, and the vast majority of "special cold intolerance" conditions are caused by subjective factors. Low blood pressure.

Lack of heart and lung function, iron deficiency (according to research, this is the biggest reason why women are generally less cold tolerant than men, because women's menstruation causes iron in the blood.)

less than men, weaker oxygen capacity) and other reasons may lead to poor circulation of peripheral blood vessels, resulting in cold hands and feet for a longer time, but the cold tolerance of the trunk is no different from ordinary people. No matter what this group of people eats, there is no way to fundamentally improve the blood circulation of peripheral blood vessels.

The only way to strengthen your heart and lungs is through strenuous endurance training (such as long-distance running) – but more than 90 percent of people who complain of cold hands and feet are not doing a good job of keeping warm. A small number of people are due to the lack of sympathetic nervous excitability caused by hypothyroidism, and the peripheral vasoconstriction and heartbeat strengthening response are relatively slow when encountering cold, resulting in a decrease in the cold tolerance of the whole body.

secretion to make people feel "hot") has a temporary improvement in the condition of cold intolerance, but to solve the problem fundamentally, it is still necessary to carry out drugs**. In addition, since fat cells produce heat much worse than muscles, fat people are fat.

On the contrary, it will feel colder, but it is true that people who are exposed to cold with a thick layer of fat will live a little longer – subjective experience of cold and tolerance are really two different things. The real-name opposition to the answer with the highest vote at present came up to deny the theory of traditional Chinese medicine first.

And then a whole bunch of "scientific" theories. <>

Many people think that fear of cold is yang deficiency, but this is not true, qi deficiency, blood deficiency, qi stagnation, blood stasis and dampness and heat can all cause cold deficiency. Let's talk about qi first, how does qi come from? The qi of the human body ** is the combination of the innate essence qi, the qi of the water valley and the pure qi of nature, through the comprehensive action of the kidney, spleen, stomach, lungs and other viscera.

There are five functions of qi. First, it has a promoting effect, that is, it has the ability to promote and stimulate the physiological activities of the meridians of various organs and promote the growth and development of the human body. If the propulsive effect is reduced, the blood will slow down and the fluid metabolism will be abnormal.

The function of various organs decreases. The second is the effect of warmth, if the warming effect of qi is reduced, people will have warm limbs, cold and warmth. In addition, there are gasification, fixed shooting, defense and other functions.

Professional friends know that the human body is divided into yin and yang, yin qi goes down, yang qi rises, the two of them pull each other, yin qi can't go down, yang qi can't come up, yin qi moisturizes and nourishes qi, yang qi neutralizes yin, so the pursuit of traditional Chinese medicine is balance! This kind of physique is that the yang energy is weakened, and the yang energy can no longer hold the yin energy, so the yin energy declines, so you will feel "cold in the hands and feet, especially in the lower limbs." The knees, feet, and calves are all hard-hit areas" At the same time, the only yang energy will rise again, and the upper part will lack the moisture of yin energy, so there are often symptoms such as fire, rotten mouth corners, and upper throat, this kind of physique should be remembered!

No! Want! Eat!

Under! Fire! Medicine!

Because you don't have much yang energy on its own! What to do? Eat a few slices of ginger every morning, or soak ginger in water to drink, and girls can add brown sugar.