Superior portal vein force. The chance of bleeding will increase as being the strain within the portal vein improves. Deep vein thrombosis improves the danger of a blood clot during the lungs, called a pulmonary embolism. It is really a very rare complication of sclerotherapy that wants fast clinical care. https://www.sgvascularctr.com/varicose-vein-treatment-in-singapore-answers-to-your-most-common-questions/