In winter, one foot is always cold and the other is warm, what s going on?15

Many people have this phenomenon and don't worry.

Normally, cold feet may be caused by lack of qi and blood, cold, kidney yang deficiency and other reasons, and patients can treat the symptoms under the guidance of a doctor**. The details are as follows:

1.Lack of qi and blood: Lack of qi and blood refers to the deficiency of both qi and blood, and there may be symptoms such as chills, cold limbs, self-sweating, dizziness, tinnitus, and listlessness, so the feet have been cold may be caused by insufficient qi and blood.

2.Cold: If you do not do a good job of local warmth, resulting in cold, it may cause cold air to enter the body, and the feet have been cold, patients should pay attention to keep warm, and you can soak in hot baths, which can promote blood circulation and relieve symptoms.

3.Kidney Yang Deficiency: Kidney Yang Deficiency refers to the lack of Yang Qi in the kidneys, which will show symptoms such as waist and knee pain, cold intolerance, malaise, dizziness and other symptoms, so the feet have been cold may be caused by Kidney Yang Deficiency.

Hello, depending on your condition, I think that you are a symptom of anemia. From the point of view of traditional Chinese medicine, the hands and feet are prone to coldness and numbness, which is mostly a problem of qi and blood, because the blood flow is not smooth and the blood volume is insufficient. Pay attention to keep warm, there are many medicines in Chinese medicine that can improve and prevent cold hands and feet, whether it is making tea, boiling, entering vegetables, eating more is good for you.

If you feel unwell, please seek medical attention and follow the doctor's advice to avoid delaying the condition. Good luck with you**.

Some people have cold hands and feet every winter. This is because of the relationship between the physique, and the general cold physique will be like this. In fact, it is also a cause of poor blood supply to the heart. This will not be the case with good circulation.

Discharge cooling is another type of convection cooling. Unlike regenerative cooling, the coolant used for exhaust cooling absorbs heat to the thrust chamber and is discharged out of the combustion chamber instead of entering the combustion chamber to participate in combustion. Direct drain coolant reduces the thrust chamber specific impulse, so the coolant flow for drain cooling needs to be minimized while only using drain cooling at the outlet section of the nozzle that is relatively less heated.

There is also radiative cooling, in which the heat flow is transferred from the combustion products to the thrust chamber, and then the heat is radiated by the thrust chamber wall to the surrounding space. Radiative cooling is characterized by simplicity and small structural mass. It is mainly used in the extension section of large nozzles and the thrust chamber of small thrust engines using high-temperature resistant materials.

When cooling in the thrust chamber of the tissue, a relatively low temperature liquid or gas protective layer is established on the surface of the thrust chamber wall to reduce the heat flow to the thrust chamber wall, reduce the wall temperature, and achieve cooling. Internal cooling is mainly divided into three methods: internal cooling (shield cooling), membrane cooling and diaphoretic cooling of head tissues. After the internal cooling measures are adopted in the thrust chamber, the mixing ratio near the wall of the combustion chamber is different from the optimal mixing ratio in the central area (in most cases, the near-wall layer rich in fuel is used) due to the need to reduce the temperature of the protective layer, resulting in the uneven distribution of the mixing ratio along the cross-section of the combustion chamber, so that the combustion efficiency is reduced to a certain extent.

Membrane cooling is similar to shield cooling in that it cools the thrust chamber wall by establishing a uniform and stable coolant film or air film protective layer near the inner wall surface, except that the coolant used to establish the protective layer is not injected by the injector, but is supplied through a special cooling belt. The cooling band is generally arranged in a cross-section of the combustion chamber or the convergence section of the nozzle. There can be several cooling bands along the length of the combustion chamber.

In order to improve the stability of the membrane, the coolant often flows through the gaps or small holes in the cooling belts, and when sweating is used, the thrust chamber wall or part of the inner wall is made of porous material with a pore diameter of tens of microns. Porous materials are usually sintered with metal powders or pressed with metal mesh. In this case, the number of pores per unit area is increased by making the micropores in the material as evenly distributed as possible.

The liquid coolant penetrates into the inner wall, creating a protective film that reduces the density of the heat transferred to the wall. When the flow rate of liquid coolant used for sweat cooling is above a certain threshold, a liquid film is formed near the wall of the thrust chamber. When the coolant flow rate is below the critical flow, the inner wall temperature will be higher than the coolant boiling point at the current pressure, and some or all of the coolant will evaporate, forming an air film.

In addition to the above thermal protection, there are other thermal protection methods such as: ablation cooling, thermal insulation cooling, hot melt cooling and composite protection of chamber walls. 3. Thermal protection scheme of high enthalpy gas generator Based on the above methods and the actual situation, the thermal protection method of high enthalpy gas generator is obtained.

The combustion chamber of a high-enthalpy gas generator differs from that of a liquid rocket engine, eliminating the front thrust chamber part, making its structure simpler and more effective. Then, the thermal protection involved is the thermal protection part of the combustion chamber wall. As the fuel enters the combustion chamber, it quickly decomposes and releases large quantities.

In winter, one foot is hot and the other foot is cold, which may be caused by poor blood circulation in the lower extremities, which may be related to the ability of the affected side to regulate vasodilation and contraction, and may also be caused by arteriosclerosis or vasculitis of the lower extremities, and may also exclude the possibility of vasculitis. If there is no obvious abnormality in the examination, it is considered to be caused by poor circulation, and drugs that improve circulation can be used, such as vascular rehabilitation tablets, troxerutin and other drugs**, which can be used to soak the feet in hot water.

The feeling of the feet is cold and hot, sometimes it is a factor of self-feeling, there should be an abnormal sensation of the peripheral nerves, but there is also a situation, the bilateral thermometer test will have different values, it should be related to the excretion of sweat glands in the two feet, it is recommended that you go to a regular hospital nearby for relevant examinations to determine, if you feel the body. or there is a circulatory disorder of the lower extremity on the side of the foot that is cold. Hello this friend.

It is recommended that you do a lower extremity arteriovenous color ultrasound, the above conditions are common in lower extremity arteriosis occlusion and deep vein thrombosis, it is recommended to do a lower limb color ultrasound to make a clear diagnosis.

Your performance, according to traditional Chinese medicine, is a manifestation of qi and blood deficiency, and your feet are cold. But no matter which foot is cold, it must nourish qi and blood. From Western medicine, it is called the end of the blood circulation is not smooth.

Soak your feet more, because the classroom is easier to soak your feet in the cold, which will make your whole body very comfortable and develop a good habit of soaking your feet.

The blood circulation is a little unsmooth.

Soak your feet more. Take a walk. Promotes blood circulation.

A friend asked me today that she would have one cold foot and one hot foot in winter, and I would like to help you answer this question in a unified manner.

Why? If one foot is cold and the other foot is hot, you can go to the hospital first to check whether it is a blood vessel problem in the lower limbs?

If there is no disease problem, it is caused by poor blood circulation, and its specific causes can be divided into the following three aspects.

1. Standing and walking habits.

Studies have proved that 54% of women will have body chills, especially after winter, basically one in two people suffer from chills.

The manifestations of chills in these people also vary, and one of the more common is that one foot is cold and the other foot is hot.

In fact, the human body is not completely symmetrical, whether standing or walking, the center of gravity is shifted, some fall on the left foot, and some fall on the right foot. Generally, the foot with the center of gravity tilted, because the weight is too heavy, the blood circulation will slow down, and the foot will become colder and colder.

2. Sitting habits.

There is also a situation where there is a problem with the sitting posture, such as often crossing the legs. As a result, the foot underneath is subjected to double the pressure, resulting in poor blood flow.

3. Physical warnings.

Both are indispensable, and most people will meet the basic heating requirements by eating three meals a day and walking a few extra steps a day.

Lack of any of these (diet and exercise) will cause insufficient heating, and the foot with poor circulation will get chills because it can't share heat.

What to do? If one of your feet is hot, it means that you have reached a normal level of warmth in your clothing. The next step is to solve the problem of uneven heating by solving the problem of poor blood circulation in the other foot.

Note: The following is an example of a cold right foot.

1. Give your right foot a day to turn over.

When you are on stilts, change the up and down positions of your left and right legs.

2. Let your feet spend a little more time with warm water.

Soak your feet instead of washing your feet, warm water instead of hot water, and it's even better if you're willing to rub your entire right foot!

3. Raise your right leg and look at your right foot.

Is your right shoe dirty? Is your right sock exposed? Is the lace on your right foot loose? Save your right foot three times a day to bring it closer to you!

Leg lifting can activate peripheral nerves and promote blood circulation.

Fourth, don't press your legs when you sleep.

It depends on the sleeping position, just be careful not to press your right foot when sleeping.

Fifth, if you love beef, you can eat more.

All incurable diseases are related to the food in the mouth, and now, you can eat more high-calorie foods: beef, chili, onions, ginger and garlic, but after a few seasonings, you need to consider whether you love fire or not!

Sixth, I am anxious to solve it quickly.

If you think it's too slow to change step by step, then go to an acupuncturist for help! The master of the Chinese medicine hall will help you adjust it.

7. Warm up your right foot directly.

The quickest way to do this is to get your right foot warmed up directly.

Try lifting your left foot and keeping your right foot on one foot. Whether you want to tiptoe, jump rope or dance, as long as you can move your right foot!

This method can quickly open up blood circulation. You can stand up right away and give it a try!

(1) The meridians of the human body are divided into left and right, and the above situation will occur when the left and right vitality are different. Sometimes the fever is hot on one side and not on the other.

2) Generally speaking, patients with anemia and gastrointestinal diseases, nutritional deficiencies or hypothyroidism cause poor systemic or local blood circulation, or limb peripheral blood circulation disorders, which will lead to cold hands and feet. Especially during menstruation, pregnancy and childbirth, women are more likely to cause cold hands and feet due to body weakness.

In medicine, frequent and long-term cold hands and feet can be called "cold syndrome".

If it is not very severe (it is generally not very severe, it will not be unbearable biting cold), it can be prevented and self-regulated.

Occasionally, one foot is hot and the other foot is cold, which is caused by the environment and the different clothing.

If, often, fixed, one limb is always warmer than the other, there may be vascular disease that needs to be examined for diagnosis.

Poor circulation in the extremities means that the circulation between the capillaries at the ends of the limbs is not good. Just keep warm, don't press the blood vessels. Be active. If it is severe, the cold foot will turn purple, so pay attention to help its blood circulation with your hands, massage it, and soak the hot water on the foot.

Is it arthritis or something?

It is very common for some people to feel cold in winter with cold hands and feet. This is mainly due to the fact that the temperature in nature decreases, the yang energy is insufficient, and the body's own yang energy will also be insufficient, and the body will show signs of yang deficiency. In addition, because of the cold weather, the body's blood vessels will constrict and the ability of blood return will be weakened, so that the blood circulation of the hands and feet, especially the fingertips, is not smooth, which is often referred to as "poor circulation of nerve endings", resulting in the hands and feet always feel cold.

This situation generally occurs in women, especially middle-aged and older women, and mental workers are more likely to have cold hands and feet than manual workers, and it is less common in young men who are in good health.

Cold can cause poor blood circulation throughout the body or in the body, or blood circulation in the extremities of the limbs, which can lead to cold hands and feet. Frequent long-term cold hands and feet can be called "cold syndrome". Traditional Chinese medicine theories believe that this is a reaction to qi deficiency, qi stagnation, and yang qi deficiency.

During special physiological periods such as menstruation, pregnancy and childbirth, women are more likely to cause cold hands and feet due to physical weakness. If it is not prevented in time, it will lead to poor spirit, physical chills, and in severe cases, it can also cause varicose veins in the lower limbs.

1 Eat American ginseng. This is a good medicine for replenishing qi, which is peaceful and tonic but not dry. It can be drunk by soaking in water alone.

2 Eat sesame seeds and peanuts. Rich in vitamin E and a variety of nutrients, it can help the absorption of vitamin B and strengthen the ability of nerves to fight cold. Vitamin E

It also has the effect of dilating blood vessels, which can enhance blood circulation in the extremities of the limbs.

3 Eat onions, peppers, and other foods that can help the body produce calories and promote blood circulation.

Other measures: Soak your feet in hot water at ordinary times, which can not only warm your body, but also relieve tired nerves.

It is possible that your feet are numb due to poor blood flow, so please maintain a correct sitting (standing) position. Putting both feet in hot water should not cause this to happen.

Hello friend is usually the cold one that has poor blood circulation for some reason, observe if the cold one has other accompanying symptoms, or what are the differences between the two feelings.

Can be taken for massage.