The primary danger Excess weight, endocrine diseases, a sedentary lifestyle, trauma, surgery, and even pregnancy can cause varicose veins to develop. However, this illness is typically inherited. Post navigation What You See First In This Image Determines Your Inner Self Animals Who Are Not Afraid to Take Charge 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17