Varicose veins are usually referring to the lower extremities of varicose veins shallow, superficial lower extremity venous insufficiency, intravenous blood turn the clock back, remote venous stasis, and then the vein wall expansion, degeneration, a protruding irregular and distorted. Although the incidence of the specific reasons for not very clear, but they can clear that the incidence of the disease and the standing of the long-term, or long-term standing of the disease are risk factors. As occupational factors, primary and secondary school teachers need a longer period of time standing, varicose veins in the crowd of teachers in this career is also very common. Varicose veins of lower extremity is the most common diseases of the vascular surgery, mainly for superficial vein distortions and segmental expansion. Subjective symptoms: heavy limb, Suanzhang, fatigue, small leg muscle cramps, ankle swelling, because there could be localized fat necrosis pigmentation, dermatitis. Varicose veins due to the easy flow Bianhuan with Thrombophlebitis, if complicated by phlebitis in the affected area can claim a hard swelling tenderness; severe cases, there will be partial vein blood metabolites leakage, it is because missing limb organizations Oxygen, subcutaneous tissue fibrosis, leading to reduced resistance, even in minor injuries and infections, can cause Neihuai at the top of the ulcer. Ulcer is generally single, often repeated attack, a small number of cases of a very large area of the ulcer, perishable Buyu, the impact on life and work. So, summing up the performance of varicose veins is the main limb of the heavy, Suanzhang, fatigue, small leg muscle cramps, ankle edema and further complicated by a partial pigmentation easy to phlebitis and lower extremities of the stubborn ulcer. Therefore, those who stand for a long time, should take the initiative to prevent the occurrence of varicose veins. For example, take a few minutes a day to raise awareness of lower limbs, to help return the blood vein, the vein in his leg to reduce the pressure to prevent the formation of varicose veins. Or a regular foot massage to the legs and foot bath to remove the leg pressure and fatigue, improve circulation vein, can play a preventive role.
