What causes varicose veins and what causes them?

Chengdu Chuanshu Varicose Veins Research Institute 028-64635120 Keep the same posture for a long time. Due to the improvement of living conditions, many people are too little active or their legs hang down for a long time, and poor blood circulation is an important treatment for varicose veins in the lower limbs. In life, the lower limbs should be moved frequently or the affected limbs should be raised frequently to facilitate the flow of blood.

Bad habits such as smoking and drinking. If you smoke a lot for a long time, due to nicotine poisoning, it can cause the arteries of the limbs to be in a state of continuous spasm, resulting in nutritional disorders of the blood vessel wall, vascular intimal proliferation, inflammation, gradual thrombosis and vascular occlusion, and limb blood circulation disorders can cause varicose veins of the lower limbs.

Overeating and obesity are one of the causes of varicose veins. As the body's gravity presses on the legs, the pressure in the veins of the lower limbs continues to rise, and the valves are subjected to excessive pressure and gradually relax. The venous valves are loose and the venous blood is backflowing.

In the long run, the pressure on the superficial veins increases, and the so-called "green tendon bulge" gradually appears on the surface.

The continuous increase in intravascular pressure is also one of the causes of varicose veins, which is mainly manifested by the gravity of the venous blood itself, which exerts a certain pressure on the valve, so under normal circumstances, it will lead to a rapid increase in local pressure. It usually doesn't cause damage, but if the valve is diseased or the valve is under too much pressure, it can gradually relax, become dysfunctional, and eventually lead to varicose veins.

Due to the influence of gravity, the venous return pressure is higher than that of the general person, and the venous pressure is too high and too long will lead to venous valve damage, which is easy to cause varicose veins, which is mainly caused by blood congestion, and the weak factors of the vein wall are dilated, which can occur in many parts of the body, mainly in the lower limbs. There are many reasons why varicose veins occur.

<> varicose veins of the lower extremities, the main cause is the insufficiency of the saphenous vein valve in the femoral magnum. Deep vein occlusion: Proximal deep vein occlusion due to various reasons, resulting in blockage of the venous blood return channel, which can also lead to varicose veins.

For example, deep vein thrombosis syndrome (blood clots blocking the deep veins), pregnancy (increased uterine pressure of the inferior vena cava), cirrhosis of the liver (portal hypertension), pelvic tumors (tumor tissue compression and obstruction of the inferior vena cava), etc. Therefore, in the later stage, if you still maintain bad habits and standing posture, it is easy to cause varicose veins. Therefore, some middle-aged and elderly people can have varicose veins that are becoming more and more obvious and difficult to control.

If the above ** is present, it is recommended to seek medical attention in time, and after the doctor has made a clear diagnosis, follow the doctor's advice**. The continuous increase in intravascular pressure is also one of the causes of varicose veins, which is mainly manifested by the gravity of the venous blood itself, which exerts a certain pressure on the valve, so under normal circumstances, it will lead to a rapid increase in local pressure. It usually doesn't cause damage, but if the valve is diseased or the valve is under too much pressure, it can gradually relax, become dysfunctional, and eventually lead to varicose veins.

For example, in life, heavy workers or people who stand for long periods of time can develop this type of varicose veins.

Here are 5 reasons why varicose veins can occur:

1. Excessive blood stasis in the blood vessels, and the venous pressure increases significantly, so that a part of the blood components penetrate into the ** and subcutaneous tissues outside the blood vessels, resulting in local redness, purple, until blackening and losing elasticity, which is the symptom of the initial varicose veins.

2. The symptoms of varicose veins are also manifested in the standing position, the legs can be bent and thickened superficial veins, which are higher than **, and can disappear after the legs are raised or lying down, and there are often uncomfortable feelings such as calf soreness and fatigue.

3. Superficial thrombophlebitis: due to slow blood flow, blood stasis forms thrombosis, non-infectious thrombophlebitis occurs, local redness, swelling, fever and pain. After the inflammation subsides, the venous wall can be adhered to **, the intraluminal thrombosis may be recanalized, and calcified phleboliths may also remain.

4. Dermatitis: In the medial malleolus area, the hydrostatic pressure of the superficial veins is the highest, and the proteins and red blood cells in the blood exude around the blood vessels, especially when the communication branch valve is damaged, this pathological change is more serious. The exuded protein gradually fibrosis, forming a barrier between blood vessels and tissues, affecting the exchange of substances, **itching, scaling, pigmentation,** decreased resistance, eczema or ulceration after bacterial infection.

5. Ulcers: due to itching, ulcers are formed by infection after scratching. This kind of ulcer is characterized by reverse, and it does not heal for a long time, so it is also called "old rotten legs", "eczema" and "skirt sores" in traditional Chinese medicine.

1. Congenital factors: blood vessels are congenital, so the weakness of the vein wall and the functional defect of the venous valve are congenital, which are also the main causes of varicose veins, that is, internal causes. 2. Acquired factors:

Mainly all the factors that can lead to increased venous pressure in the lower extremities. In general, varicose veins are mainly caused by the weakness of the venous wall, venous valve insufficiency, and venous hypertension of the lower limbs.

The main cause of varicose veins is due to the congenital vascular wall membrane is relatively weak or the same posture is rarely changed for a long time, blood accumulates in the lower limbs, and the venous valve is destroyed over time and the venous pressure is too high, which is a symptom of the protruding surface of the blood vessels.

The two main causes of varicose veins are that sitting or standing for a long time can easily lead to varicose veins, so you need to stand up and move for 15 minutes when you do it for two hours, or if you stand for a long time, you need to sit down and rest for a while.

Standing for a long time can lead to varicose veins, especially some things that cannot be done during working hours, such as shopping guides and ground staff.

The cause of varicose veins is the impaired blood reflux, one is the gravitational effect of venous return, the second is valve insufficiency, the blood is deposited into the vein after reflux, and the third is the abnormal structure of the vein itself.

I think the main cause of varicose veins is that the time is too tight at home. Or do things too aggressively, for a long time vascular children. Can it cause varicose veins?

What causes varicose veins? There are many causes of varicose veins. In general, teachers often stand and cause varicose veins.

Being sedentary can also lead to varicose veins. Lower limbs and lower legs. Constant coldness.

It can also cause varicose veins. Frostbite on the lower legs of the lower limbs can also cause varicose veins. Frequent leg pain in the lower limbs, poor blood circulation, can also lead to varicose veins.

People who engage in heavy physical labor can easily cause varicose veins when they are exposed to cold air or water while resting.

If most of the varicose veins are accounted for too much, the nature of his work is always standing, for example, the textile factory, well, this work is always standing, and then there are waiters, people who always stand, always get varicose veins, and then people who always have colds, even bad legs, and easy to get varicose veins, that's it.

Which reasons can. Causes varicose veins, varicose veins are caused by malnutrition and physical fitness, and even in the state that we often encounter cramps, and do not know how to let him rest well, let the veins protrude, but when the varicose veins are high, they appear in some places where the veins are blocked, as long as the meridians are dredged.

Standing for too long and congenital thinness and fragility of blood vessels are the two main causes of varicose veins. Varicose veins can also be caused by other medical conditions. The specific cause should be confirmed by going to the hospital for further testing.

Obesity and heavy physical labor can induce varicose veins, which may be related to increased abdominal pressure, which can cause temporary or intermittent compression of the inferior vena cava, which will affect the concentric return of venous blood in the lower extremities.

Standing for a long time may cause varicose veins, that is, not exercising may also cause varicose veins, and poor blood circulation can also cause it.

Inactivity is a cause of varicose veins, such as sitting and standing for long periods of time. Therefore, whether it is work or daily life, you should get up and exercise from time to time.

Varicose veins are caused by venous dysfunction and venous hypertension, which causes the superficial veins to continue to expand and cannot recover.

Varicosity is a common surgical condition of the blood vessels. The pathogenesis is not well understood, but it is recognized that venous wall weakness, venous hypertension, and venous valve insufficiency are well understood.

There are many causes of varicose veins, the main ones are: pregnancy, prolonged heavy physical labor, prolonged standing. abnormal liver function, etc.

There are often some diseases in our daily life, of course, some diseases are very good, but some diseases are not only very troublesome, but also cause a lot of unnecessary trouble to our human health, let's learn about the causes of varicose veins?

1. Standing or sitting for a long time causes varicose veins

If we all sit or stand for a long time in our lives, then there is a high possibility of causing varicose veins, and regular exercise and activity are very important. White-collar workers who work in standing and sedentary offices for a long time maintain the same posture for a long time and rarely change, so that the blood stagnates in the veins and blood vessels of the lower limbs, and the blood circulation is not smooth, and the venous valves are damaged over time, resulting in high venous pressure and varicose veins.

2. Obesity causes varicose veins

In addition, we all need to know that obesity is also a very important cause of varicose veins in all of us, especially our obese friends need to pay more attention. Obese people often have a lot of bad posture and abnormal gait, which can further cause joint infections and cause osteoarthritis. Heavy fat makes it difficult to get blood to the upper half of the body, and the lower limbs need to support the bulky body, which increases venous pressure, and the extra weight makes even a healthier pear-shaped body more susceptible to osteoarthritis and varicose veins.

3. Constipation causes varicose veins

In fact, constipation is a disease that may also lead to the appearance of varicose veins, once we all have symptoms of constipation, then due to the body in a long-term squatting state, inhibiting the blood circulation of the lower limbs and calves, resulting in internal pressure in the blood vessels, blood congestion, vascular valve damage, long-term constipation will also lead to the formation of varicose veins, so the symptoms of constipation must be carried out in time.

What are the causes of varicose veins in all of us? I believe that all of us now have a general understanding, we can know that there are many causes of varicose veins, so we all need to start from these ** in life and do a good job in preventing varicose veins.

There are many causes of varicose veins, mainly due to obstruction of blood circulation, such as patients with varicose veins of the lower limbs, mainly in people who have been engaged in physical activity for a long time, and work in a standing, walking or sedentary position. Due to the obstruction of venous return for a long time, the varicose veins are filled, dilated, and gradually the blood vessels are bent and varicose. The patient did not describe which part of the varicose veins were present, and varicose veins had different causes in different areas.

It's because you've been standing for too long, or because you've had blood problems, or because you're sick, so you can get varicose veins, or because you've walked too much.

It may be fat, it may be that the blood circulation is not smooth, it may be a family genetic history, it may be that it is kept in the same position for a long time, or it may be that the blood vessel walls are relatively thin.

There are physical, mental, dietary, rest, and genetic causes. So when we have this situation, we must go to the hospital for a physical examination.

There are actually a number of factors that can cause varicose veins. But one of the most basic factors is due to the return of blood flow. caused the flow into the cardiovascular system.

If you stand for a long time, for example, if you are a teacher or a police officer, it is normal for the blood to flow back. In addition, the vein wall is also weaker, so this type of disease is also more common. It is also possible due to obesity and congenital factors.

Some people are born with weak venous walls and are deficient in the venous valve, which is also an expression of the weakness of the whole body, which is related to genetic factors.

Because the anterior veins are located in the skin tissue and lack strong support, varicose veins are more likely to become enlarged when the pressure in the veins increases. For example, during dry cough, weight, or standing for a long time, the proximal venous valve causes locked-in insufficiency, and the blood will flow backwards, which is also the increase in the pressure of the veins, which slowly destroys the distal valve, causing varicose veins, which are called primary varicose veins. Some people also have to maintain a standing posture for a long time, and their own veins are not problematic, <>

However, if you stand for a long time, the blood column acting on the leg vein wall is straightened, the working pressure in the leg vein will be obvious, and the standing posture is often adopted, and the lower limb muscles are less retracted, which will harm the venous blood flow back, and when the blood volume exceeds the load of venous flow, it will cause leg varicose veins. There are many factors that cause varicose veins, and there are generally many key points, one is the lack of growth and development of the vein wall, especially the lack of elastic fibers, and the insufficiency of the venous valve, which is actually caused by the insufficiency of the venous valve, in addition, sitting for a long time may also lead to varicose veins.

After suffering from varicose veins, you should immediately treat them under the guidance of a physician, and usually eat less foods that are high in frying and high in salt. Varicose veins are the most common disease in the venous system software, and the main cause is the high venous pressure caused by the accumulation of blood in the legs and the destruction of the venous valves over time. It is more likely to occur in the legs, and there are curved capillaries like cobwebs and loaches, or lumps and nodules like tree tumors, and the veins are abnormally dilated and swollen and varicose veins.