What does the body lack to be particularly afraid of the cold?

It's cold, but it's not enough to turn on the air conditioner immediately. Every night when I first go to bed, I feel the quilt is cold, and it takes some time to warm the whole quilt. Some people, even if they are covered in thick quilts, can't reach their frozen feet. There are usually more women than men in this situation.

People with this condition are prone to spasm of peripheral blood vessels. When they encounter cold air or cold water, the blood vessels in their hands and feet contract, and the blood circulation is not smooth, so their hands and feet are prone to cold and purple. In addition, it may also be because the sympathetic nerve function is not good, which leads to the inability to tighten muscles to produce heat and cold resistance when cold.

People's body temperature is maintained between 36 and 37 degrees Celsius. When the skin of the human body comes into contact with the outside temperature, it will be directly transmitted to the life center in the medulla oblongata, which controls breathing, heartbeat and body temperature. When it is hot, the body temperature control center will dominate the excitement of sympathetic nerves, making the skin capillaries and sweat pores open to dissipate heat and sweat; When you feel cold, the sympathetic nerve will cause shivering in all parts of the limb, including the muscles near the jaws, so that the muscles and fat cells will generate heat energy due to contraction and resist the chill, which is why people will tremble when they feel cold.

People are warm-blooded animals, so basically there should be no question of "who is more afraid of the cold". At the same temperature, some people may be particularly afraid of the cold because of their different subjective feelings. Of course, the fat layer can isolate the low temperature, but because the effect of fat cells on heat production is worse than that of muscles, people with thick fat are not necessarily less afraid of cold, but may be more afraid of cold!

Some diseases will affect people's inadaptability to cold and heat. For example, patients with hyperthyroidism have excessive metabolism due to excessive excitement of sympathetic nerves, so they are quite heat-intolerant. On the contrary, patients with hypothyroidism cannot generate enough heat energy to keep out the cold because of poor sympathetic nerve function.

There are also people who smoke for a long time. Because of the lack of oxygen in the body, the peripheral capillaries are easy to circulate poorly. When the arteries are blocked, they are easy to feel cold. However, if the vein microvasculature is not smooth, although there is no special feeling of being afraid of cold, the blood vessels can not expand and the blood can not circulate, resulting in local hypoxia, and the hands and feet are prone to cold.

The urban "lazy people" who usually "don't sit when they can lie down, and don't stand when they can sit" will also have the problem of not being cold-tolerant because of the decrease of basal metabolic rate.

women are afraid of cold, so take some iron

Generally speaking, women are more afraid of cold than men. Not long ago, two experts from a human health research institute in the United States conducted a grouping experiment on female volunteers. The experimental report found that people with low cold tolerance had obviously insufficient iron content in their blood. The main cause of iron deficiency in women is menstruation, which leads to a large loss of iron.

As we all know, iron is an important raw material for producing hemoglobin, which is the main functional substance in red blood cells and is responsible for the transport and metabolism of oxygen in the body. Iodine and tyrosine are the main raw materials for making thyroxine. Iodine needs to be continuously ingested from food, while tyrosine is generally synthesized by itself in the body. Long-term iodine deficiency will affect the synthesis of thyroxine, and the body's ability to keep out the cold will also be reduced.

How to warm hands and feet

● Soaking hands and feet locally with hot water before going to bed can not only promote the circulation of vascular endings, but also help sleep.

● After bathing or soaking in hot water, put on socks to keep warm immediately after drying.

● If women often have cold feet in winter, they can put hot water, rice wine and ginger slices in a bucket (the ratio of hot water to rice wine is 1: 1). In winter, when watching TV or after work, it helps to improve women's fear of cold.

Exercise is not afraid of cold

When the weather is cold, eating too much and exercising too little makes it easy for excess fat to accumulate in the body. At this time, you can do more exercise, which can not only consume too much fat, but also strengthen blood circulation and warm your body.

What to eat is not afraid of cold

In winter, choose warm food or medicinal materials for tonic, so that the body's blood circulation is smooth and qi and blood are active, which can achieve the function of keeping out the cold. Foods with warming function are generally red and sweet foods, or spicy condiments and foods. These foods have the effect of warming the body, nourishing the body and promoting metabolism. Warm and hot foods suitable for winter

Meat: mutton, beef, shrimp, sea cucumber, oyster, eel, venison, chicken liver, etc. are rich in lipids and protein and other meats.

fruits and vegetables: leek, perilla, green pepper, mustard, cabbage, pepper, onion, pumpkin, litchi, peach, longan, onion, ginger, garlic, etc.

others: brown rice, sorghum, sesame, and nuts, cashews, walnuts, chestnuts and other drupe foods.

when cooking or eating cold food, you can add some hot seasonings such as onion, ginger, garlic, pepper, pepper, ginseng, astragalus, dried tangerine peel or Chinese herbal medicines to blend. For example, when eating cold crabs, you can fry crabs with hot ginger to reduce the coldness of crabs. Common cold foods are loofah, wax gourd, celery, cucumber, kelp, frozen watercress, cabbage, etc. When cooking, you can use appropriate amount of onion, ginger, garlic and other seasonings to achieve the effect of neutralizing cold. In addition, wolfberry fruit, red dates, ginseng, longan pulp or ginger can also be used to brew tea for drinking, which can also play a role in keeping out the cold.

winter medicated diet warms the body and mind

[ boiled eggs with angelica sinensis] Ingredients: 1g of angelica sinensis, 2 eggs, and appropriate amount of sugar. Practice: decoct angelica in water to remove residue, beat in eggs and cook, and add sugar. Can be eaten on an empty stomach in the morning. Function: nourishing yin and enriching blood. Angelica sinensis is an essential medicine for enriching blood and promoting blood circulation, while eggs nourish yin and blood. The combination of the two has a good blood-enriching effect. Treating blood deficiency can not nourish skin, numbness, coldness and itchy skin caused by meridians. [Huangqi Jujube Porridge] Ingredients: 2 grams of Huangqi, 2 grams of jujube, 5 grams of white rice, and appropriate amount of sugar. Practice: Radix Astragali is decocted in water to remove residue, then add jujube (removing core), white rice and porridge, and then add sugar. Function: supplementing qi and deficiency. In the prescription, Astragalus membranaceus tonifies qi and consolidates exterior, jujube tonifies spleen and stomach, stem rice tonifies middle energizer, tonifies spleen and regulates stomach. It can be used for breakfast of people with numbness of hands and feet due to qi deficiency.

Respondent: yyfreeliang-fiend level 16 2-24 8:6

Questioner's evaluation of the answer:

Actually, both of them spoke quite well, I know, I will take good care of myself.

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Other answers *** 2

are morbid. If you are a girl and are afraid of cold, it means that your endocrine disorder may be due to high androgen.

put on more clothes. If it doesn't work, we don't know if it's kidney deficiency. You should pay more attention to it.

Respondents: Z233-Scholar Level 3 2-24 8:6

What should I do if I'm afraid of the cold?

Some people's hands and feet are cold all day long in winter. From the point of view of traditional Chinese medicine, it should be divided into two parts.

People's fear of cold is mostly related to nerves and basic metabolism. People with low metabolic function, such as those with low thyroid function, will be very afraid of cold; However, the general reasons for being afraid of cold are that it is easier to be nervous and anxious, which causes peripheral nerves to be nervous, blood vessels to contract and circulation to deteriorate.

most people think that they are easily afraid of cold and should be cold, and they want to take tonic to improve their health, but they start to get pimples on their faces. At this time, if they want to take some Chinese medicine for clearing away heat and toxic materials to treat pimples, it will be too cold, which will easily lead to gastrointestinal discomfort, which is quite troublesome. In fact, there is no conflict between these two phenomena in a person. Usually, people feel that the peripheral and lower body are cold and the upper body is hot, resulting in the situation that the lower part is empty and the upper part is solid, and the lower part is cold and the upper part is hot, which has a lot to do with the autonomic nerves mentioned by Chinese medicine.

If you belong to the symptoms mentioned above, you should never take tonic with tonic or mutton stove. You should take tonic with medicinal materials that calm the nerves or relieve depression, such as rose tea, or cool tonic methods such as Lycium barbarum and American ginseng. You should not take dry medicinal materials such as Codonopsis pilosula or Korean ginseng. Although it can make the circulation better, it is easy to get angry and get acne on your face.

Usually, women have more cold hands and feet than men. If you want to improve the cold hands and feet, you must know your own constitution before you can prescribe the right medicine. Women can learn about their physical condition from the monthly events: < P > First, the monthly events are often ahead of schedule, the color is dark red-the anger is great and the personality is urgent. The cold hands and feet of this constitution are mostly caused by hormones and nerves that make the peripheral cold center hot. It is fundamental for people with this constitution to adjust their hormones. Traditional Chinese medicine believes that liver qi is not relieved, and qi and blood often run smoothly because of stress or nervous insomnia, so in fact, his constitution is not very weak. If hot tonic is used hard, it will make the whole circulation worse, let the heat accumulate in the center, and produce symptoms of dry mouth and acne.

Second, the moon is often delayed, and its color is reddish-this constitution is deficient and cold, which can be directly used for conditioning and tonic, such as perfect tonic or hot tonic for ginger duck.

Men also have the problem of cold hands and feet, but most of them are thin men. Usually, this kind of person's constitution is a person with anxious or weak autonomic nerves. If you are fat, your hands and feet will be cold, usually with poor peripheral circulation. Male aftercare can be improved in about one month, but it may take three months for women according to the time of each month.

can the constitution of being afraid of cold be changed? The constitution mentioned in TCM includes several levels: first, the inherent genetic constitution; The second is the influence of the environment, so different physiques will be produced at different ages and in different environments. Modern people have more efforts and less labor, so there are many constitutions of qi deficiency and yin deficiency, which can be adjusted by traditional Chinese medicine the day after tomorrow. In addition to tonic and herbal methods, we should cultivate more exercise habits, especially aerobic exercise. Keeping warm in winter depends not only on food supplement, but also on keeping a good exercise habit, so that you can have enough capital to fight against cold winter.

Diet of people who are afraid of cold:

Fear of cold is caused by the weakness of yang in the body. The so-called yang is a combination of the innate qi of parents, the acquired qi of breathing and the qi of Shui Gu transported by the spleen and stomach, which has the functions of warming the whole body tissues and maintaining the functions of viscera. Weak yang will lead to insufficient physiological activities and decline, leading to a decline in the body's ability to keep out the cold. When the ambient temperature is low, the human body needs more heat energy to keep the body temperature constant in order to ensure the normal operation of internal organs. Protein, fat and sugar in diet can generate heat energy for human body. Women of childbearing age lose some blood due to endocrine changes and menstruation, and their cold tolerance is poor.

In cold winter, besides active physical exercise and wearing more clothes, food supplements can also improve the body's ability to keep out the cold. Meat, such as dog meat, mutton and beef, has a good cold-proof effect. They are rich in protein, sugar and fat, produce high calories, and have the effects of tonifying kidney and yang, invigorating qi and generating blood. People who are afraid of cold can accelerate the metabolism of yang deficiency and enhance their endocrine function, thus playing a role in resisting cold. Pepper is hot and pungent, and has the effects of warming the middle warmer, dispelling cold, stimulating appetite and promoting digestion. Pepper is spicy because it contains capsaicin, which is highly irritating and can promote appetite and digestion. Eating a proper amount of pepper can make the heart beat faster, dilate the peripheral fine blood vessels, and increase the amount of blood flowing to the body surface, so you will feel warm and comfortable after eating pepper in winter, so you can defend against the cold. Although pepper can warm the middle and dispel the cold, it has strong irritation and is easy to cause dry mouth, cough, sore throat, dry stool and so on. Therefore, it is not appropriate to eat too much. Fear of cold is also related to the lack of minerals. When eating carrots, sweet potatoes, green vegetables, Chinese cabbage, lotus roots and other vegetables, they can be mixed with meat to enhance the ability to keep out the cold. The body temperature of women with iron deficiency anemia is lower than that of normal women, and their cold tolerance is obviously enhanced by increasing iron intake. Because of the lack of iron in the body, various nutrients can not be fully oxidized to produce heat, which is an important reason for being afraid of cold in winter. Therefore, people who are afraid of cold can consciously increase the intake of iron-rich foods such as animal liver, lean meat, egg yolk, black fungus, celery and spinach in winter. Vitamin C can help the body absorb iron, so foods rich in vitamin C can be eaten together. The thyroid gland of human body can secrete thyroxine, which can produce thermal effect. The synthesis of thyroxine requires iodine, so eating foods rich in iodine such as kelp, shrimp and oysters is also beneficial to keep out the cold.

what should people who are afraid of the cold eat?

In the cold climate, some people wear thin clothes, but they are full of energy. Some people are particularly afraid of the cold at a young age, and they are completely covered, but their hands and feet are cold.

Chinese medicine holds that "yang deficiency leads to external cold". That is to say, the human body's yang is weak, the qi and blood are insufficient, the yang is not solid, and the muscles cannot be warmed to resist the invasion of foreign cold pathogens, so people are particularly vulnerable to cold. Modern research shows that the so-called yang deficiency constitution is mainly related to iron deficiency, low blood pressure, emaciation and hypothyroidism. How to change the constitution of yang deficiency and eliminate the feeling of being afraid of cold? First of all, we should pay attention to the adjustment of diet varieties and add a fire to those with yang deficiency and poor firepower.

In cold weather, we often eat mutton, dog meat and other foods with the functions of warming kidney and strengthening yang, as well as peppers, dried shrimps and walnuts, which are of great help to improve our ability to keep out the cold. Mutton is sweet and warm, and is rich in fat, protein, carbohydrates and minerals such as calcium, phosphorus and iron. It can warm the middle warmer, tonify the deficiency, nourish the kidney and liver, stimulate appetite and strengthen the spleen, so it is a good product with rich nutrition to keep out the cold in winter. Dog meat is sweet and warm, which can tonify the middle warmer, invigorate qi, warm the kidney, strengthen yang, soothe the five internal organs, strengthen the waist and knees, and warm the lower energizer. It is rich in protein, carbohydrates, calcium, iron and phosphorus, and has the effects of warming the body and keeping out the cold for patients with cold limbs, low back pain and weak constitution. As the saying goes, "eating dog meat is warm, and you can spend the winter without a quilt." Pepper contains capsaicin, which can stimulate appetite, promote digestion, accelerate people's heartbeat, dilate peripheral capillaries and increase blood flow to the body surface. Eating some peppers properly in winter can make people feel warm and comfortable, and can prevent cold and humidity from damaging joint muscles. The contents of protein, calcium, phosphorus and iron in dried shrimps are higher than those in meat, eggs and milk. It has the functions of warming kidney and invigorating yang, invigorating spleen and stomach, and dredging blood vessels. It is most suitable for patients with spleen and kidney yang deficiency, impotence and low back pain to eat in winter. Walnut kernel contains more than 4% fat, mainly unsaturated fatty acids, which can lower cholesterol, prevent and treat arteriosclerosis and hypertension. Its rich phospholipid is an important raw material for human cells, which can enhance cell activity, promote hematopoietic function and stimulate appetite. In addition, it is also rich in carbohydrates, with high heat production, which can increase the body's heat and keep warm from the cold.

It is worth mentioning that it is a common misunderstanding to keep out the cold by drinking. Because the heat energy produced by the wine itself is very little, the whole body feels hot after drinking, which is the result of alcohol dilating blood vessels and emitting the original heat energy of the human body. In the past, a large amount of heat energy stored in the body is radiated out of the body, but the ability to keep out the cold decreases, which often makes people get goose bumps all over. This is what people often say, "cold after drinking."