What are the main reasons for the damage?

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Strange as it may sound, the greatest importance is gravity. Strictly speaking, diseases of the veins are the price we have to pay for what we face. In the risk group are people who have long standing in an upright position (doctors, consultants, hairdressers, etc.). Since the strength of the pressure in the veins of the legs is directly proportional to the height, tall people are more prone to chronic venous insufficiency. Another important reason leading to the violation of venous valves, has increased pressure. This happens when the heavy lifting, coughing, sneezing, while wearing tight clothing. Marked is a direct link between venous diseases and changes of hormonal background in women. It was found that long-term use of hormonal contraceptives causes chronic venous insufficiency in 30% of cases. Another reason for the occurrence of venous diseases in women's pregnancy. Here, in addition to hormonal factors, role playing and gradually growing pressure of the growing uterus on the veins of the abdominal cavity, which in turn hinders the flow of blood from the legs. Detrimental impact on the valves has venous thrombosis, which almost completely destroyed the valves in the vein. impairing venous valves, can occur as a result of domestic and sports injuries. In order to counter the disease, you should know how it occurs. Symptoms: Symptoms of chronic venous insufficiency are different and depend on the stage of the disease. The first signs are swelling of the legs and feet at the end of the day and feeling of heaviness in the legs, which appears after a prolonged sitting or standing upright. These symptoms disappear or greatly reduced when walking and rest during the night. A little later, you may receive pain in the calf, the feeling of warmth in the legs and night cramps in the calves. There are external changes Of femur and tibia appear small blue-and-Red vascular "stars" in the skin stand out veins with diameter up to 2 mm. And finally, the most characteristic manifestation of disease are varicose veins. They are in the form of strange dark blue conglomerates that resemble clusters and appear in the calf and thigh. In the further progression of the disease, the skin becomes dry, sensitive to different injuries. Then emerge small islands with a dark brown color, which gradually merged into a single "archipelago". In his heart, formed part of the skin, resembling the inlay with Stearne, and subsequently opened ulcers. In advanced cases when the legs are "decorated" by varicose veins, the diagnosis can be placed easily, even from a distance.