More commonly known as venous insufficiency, venous reflux disease is a medical condition that circulation of blood in the legs. And, because it affects blood circulation, venous reflux disease can lead to a number of health complications. Some of the causes of venous reflux include a sedentary lifestyle, having a job that requires long periods of sitting or standing, family history of varicose veins and other circulation problems, being overweight, and smoking, among others. The good news about venous reflux disease sufferers don’t necessarily have to live with their condition. Vein centers and throughout the country have a number of options that can treat venous reflux disease and help to restore proper blood flow.