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Learning More About Varicose Veins

Varicose veins develop when veins on the surface of the skin expand and become more apparent. Since the weight of the body places the most strain on the legs, this issue is most common there, but it can happen anywhere. Although varicose veins are rarely harmful, they can sometimes lead to or be a sign of other issues.Do you want to learn more? Visit http://premedicaluniversity.com/peripheral-vascular-diseases/

A one-way valve in a normal vein allows blood to flow in one direction but prevents it from flowing in the opposite direction. The valve in a varicose vein leaks, causing fluid to build up in the vein and causing it to swell. In a way that regular veins aren’t, these larger veins are apparent through the skin’s surface.

Age, heredity, pregnancy, and standing for long periods of time, such as working in a job that demands it, are all risk factors for varicose veins. Excess weight is a risk factor as well. With the exception of heredity and age, both of these factors raise the strain on the veins in your lower limbs, causing the valves to leak.

Varicose veins are usually not indicative of a larger problem, but they may sometimes indicate the presence of a blood clot, vein defects, or a tumour. This means that as soon as you find an issue, you can consult a doctor to rule out any potential causes. In most cases, the diagnosis is made by actually looking at the veins while the patient is standing. No other tests are usually done unless deep vein anomalies are suspected. An ultrasound can be performed if your doctor is worried about deep vein involvement.