Blood clots. In some cases, veins deep in the legs get larger. They may bring about leg pain and swelling. Look for professional medical help for ongoing leg discomfort or swelling. This will signify a blood clot. According to this journal report "Chronic venous insufficiency (CVI) of the decreased legs https://www.sgvascularctr.com/what-surgery-is-available-for-varicose-veins/