What do you know about the causes of varicose veins?

Varicose veins are a very common disease in our daily life, varicose veins will bring a lot of trouble to the patient's life, the leg may appear on the surface of the varicose veins, the harm to the human body is very great, so the patient in the discovery that he has varicose veins, must be taken in time, the aggravation of the disease will cause greater damage to the body.

Some people engaged in special occupations may need to stand or sit for a long time when working, such as some salesmen, teachers, etc., and over time, the lower limbs of these people may have problems with poor blood circulation. Poor blood circulation is an important cause of varicose veins, and people who stand or sit for a long time will have dilated blood vessels and bulges. However, it is not excluded that some people have congenital weak vein walls, so the veins are particularly prone to dilation.

Many diseases are gradually evolved from obesity, the average person's body fat content is normal, only accumulated below the **, but if the patient with varicose veins is too obese, there will be a lot of fat in the body, and the excess fat will always be wrapped around the organs and blood vessels. In the long run, the blood vessels and organs will slow down due to the squeezing, and the blood circulation in the body will not be smooth, resulting in varicose veins. In addition, obese people will have a heavier weight, so the pressure on the legs will also increase accordingly, which is easy to cause arthritis in the legs.

Many people have bad habits in daily life, such as smoking and drinking, and these people know that smoking and drinking will cause harm to the body, but they don't know that smoking and drinking can also cause varicose veins. Because smoking and drinking alcohol may cause hardening of blood vessels in the body, regardless of hardening, the blood circulation in the body will be blocked, so it is easy to cause varicose veins in the legs. Therefore, for the sake of their own health, people who like to smoke and drink must quit smoking and drinking in time and maintain good living habits and eating habits.

I think there are dietary reasons, work reasons, work reasons, physical reasons, and behavioral reasons. So when we lack this situation, we must go to the hospital to see a doctor.

Keeping a motion for a long time, the body is very tired, the body is very fat, the physical fitness is not good, and the blood circulation is relatively slow, which will cause varicose veins.

It may be obesity, it may be regular smoking and drinking, it may be an unhealthy diet, it may be overeating, it may be genetic factors, it may be a relatively small amount of exercise.

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.

How can I have a healthy body? Due to the excessive pressure of most of the current work, it will lead to the fact that young people are becoming less and less fit, sometimes even the elderly are not comparable, and many diseases are gradually becoming younger. For example, high blood sugar, high blood lipids, etc., some young people will also get diseases due to irregular work and rest.

Therefore, it is not only necessary to eat a health-oriented diet and eat less takeout, but also to insist on exercise.

The elasticity of the first vein wall is poor, the intravascular pressure in the second vein is too high, the third varicose vein has a family history, the fourth is long-term abdominal pressure, the fifth is overweight, the sixth is pregnant, standing or sedentary for a long time, the seventh is not active, and the eighth is susceptible to deep vein thrombosis.

People often go about their day-to-day activities in an upright position, and the blood in the veins within the spermatic cord must be reversed from the bottom up against its own gravity.

When a woman is pregnant, there are some changes in hormones in the body, which can lead to blood accumulation in the lower limbs.

Constipation, due to the body in a long-term squatting state, inhibits the blood circulation of the lower limbs and calves, resulting in pressurization of the blood vessels, blood congestion, vascular valve damage, and long-term constipation will lead to the formation of varicose veins.

Obese people have increased venous pressure because the lower limbs need to support a large body.

Smoking and drinking alcohol can easily cause arteriosclerosis and affect blood circulation, and if you stand for a long time, the blood in the lower limbs cannot return normally, which promotes the formation of varicose veins from the side.

The causes of varicose veins are both congenital and acquired. Congenital refers to genetic factors, which run in families, and sometimes it is common to see two fathers and sons, and several brothers to see varicose veins at the same time. Secondly, the acquired factor has a lot to do with standing and sitting for a long time, and there are several occupations that are very high-risk varicose veins people, including teachers, store salesmen, hairdressers, cooks and other workers who stand for a long time, and are very prone to varicose veins.

The second is to sit and stand for a long time, that is, office sedentary people, it is also very easy to get varicose veins, because when sitting, there should be a bend in the knee and thigh, so that the blood will flow back and forth through these two bends, and the resistance will increase, which will increase the probability of varicose veins in the lower limbs, including office workers and IT practitioners. Some students get varicose veins at a young age, which has a lot to do with sitting for a long time. Then there are obese people, if people with a particularly large weight stand up, the burden on their legs will be heavier.

Varicose veins are mainly due to the thin muscularis of the veins, small elasticity, long-term venous hypertension formation, where can cause venous hypertension is easy to form varicose, such as long-term standing by gravity under the influence of lower limb venous blood volume increases, and the formation of varicose veins of the lower limbs, patients with liver cirrhosis, portal hypertension, the formation of gastric fundus, esophageal varices, easy to bleed, for people who stand for a long time, pay attention to rest, elevate the lower limbs can reduce the chance of varicose veins of the lower limbs, for patients with cirrhosis, surgery can be used.

How are varicose veins formed?

1. Increased venous pressure in the lower limbs: including long-term standing or sedentary, physical labor, etc. People engaged in physical labor need the participation of abdominal muscles when exerting force, and as a result, the abdominal pressure increases, and the increase in abdominal pressure will cause temporary or intermittent compression of the veins of the lower limbs, which will affect the centripetal return of the veins of the lower limbs.

2. Venous return disorder: deep vein thrombosis of the lower limbs, thrombus blocks the deep veins of the lower limbs, and the venous blood of the lower limbs can only flow back and forth through the superficial veins. Under normal circumstances, the superficial veins of the lower extremities only carry about 30% of the blood return, but after the deep veins are blocked, it is difficult to perform 100% of the tasks, so the superficial veins are gradually dilated to compensate.

Prolonged compensation can lead to varicose breaks.

3. Venous valve insufficiency: There are three kinds of blood vessels in the human body: veins, arteries, and capillaries, among them, only the veins have valves, because the veins are responsible for bringing the blood of all parts of the body back to the heart, and there will be valves in the veins to prevent blood from flowing backwards.

When blood flows to the heart, the valve opens, and when the blood drains, the valve closes. Destruction of the venous valve directly leads to high venous pressure, resulting in varicose veins. Venous valve insufficiency can be divided into congenital dysplasia and acquired insufficiency, and acquired insufficiency is due to long-term blood flow impact, which damages the closed function of the venous valve.

What are varicose veins? Why varicose veins.

There are two main causes of varicose veins in the lower extremities: internal causes: Congenital weakness of the venous wall and venous valve insufficiency (familial genetic factors). External causes: Increased venous pressure in the lower extremities (acquired factors such as age, prolonged standing or sitting, pregnancy).

Varicose veins are caused by weak veins and valves in the legs.

Normally, a one-way valve in a vein keeps blood flowing back from the lower limbs to the heart. When these valves don't function properly, blood builds up in the lower limbs, and pressure increases, causing the veins to thin, dilate, and twist.

It can be caused by one or more reasons, including:

Increased venous pressure in the lower extremities.

Venous injuries of the lower extremities.

Venous insufficiency.

Varicose veins usually run in families.

Patients may be born with a defective vein valve or a weak vein wall, or it may develop over time later in life, and aging increases the risk of developing the disease.

Being overweight, pregnant, or having an occupation that requires you to stand for long periods of time can increase the pressure in the veins of the lower extremities, which can lead to varicose veins.

Women are more likely to develop varicose veins than men. The incidence of varicose veins increases with age.

Varicose veins often occur during pregnancy. Varicose veins may be relatively subtle after the end of pregnancy and may disappear completely.

The subcutaneous veins are dark blue, swollen, and twisted. Some people have no symptoms.

The goal of varicose veins is to reduce symptoms and prevent complications. For some patients, the goal may be to improve appearance. Conservative** such as exercise and compression stockings with medications** are usually used first.

Varicose veins are a common vascular disease, which is generally very easy to appear in some manual workers, mainly in the lower limbs of the human body, and the veins and blood vessels will be twisted in the lower limbs of the body. There are actually many reasons for varicose veins, such as occupational problems, many varicose vein patients are because they often walk around or do some physical labor, which will cause damage to the veins of the lower limbs. And as people age, the walls of their veins gradually lose their ability and varicose veins gradually appear.

There are also some pregnant women who will have varicose veins during pregnancy, which is also caused by changes in estrogen levels in the body, most patients will eliminate themselves after giving birth, but some patients do not pass ** It is very difficult**.

Varicose veins will first affect the aesthetics of the legs, and many people will feel a feeling of soreness in the legs in the early stages of the disease, which will form veins on the surface of the legs. And if there are varicose veins for a long time, it will lead to venous vascular damage, and the gradual atrophy of fat around muscle tissue is very easy to hurt the vein wall, and it may also cause edema of some tissues, so that the change of eczema will appear, and he may make the patient often scratch the itch with his hands because of itching, and finally lead to ulceration.

If you want to regulate varicose veins in life, you should do less physical work, avoid standing or moving for a long time, and when you sleep at night, you can raise your feet to promote blood circulation, that is, to maintain a suitable weight and avoid being too obese, otherwise it will also give the legs a great burden. In the diet, you should also eat more vegetables and fruits rich in dietary fiber to prevent constipation, reduce the intake of some heavy foods, and prevent edema in the legs.

Finally, if the varicose veins do not get an effective **, it is very likely that more complications will develop in the later stage, such as edema, ulcers, etc., which will bring great damage to the body.

Varicose veins are caused by various causes of blood stasis, thinning of the venous wall, tortuous expansion of the veins, earthworm-like or mass, nodular-like, mostly seen in the lower limbs, other parts such as hemorrhoids varicose veins and varicocele veins.

The most common causes: people who have been engaged in standing work and heavy physical labor for a long time, obesity, and compression in the late stages of pregnancy make blood accumulate in the lower limbs, and the return flow is blocked, destroying the venous valve and the venous pressure is too high, so that the surface of the venous protrusion ** forms varicose.