Sclerotherapy will involve utilizing a needle To place an answer in the vein. The sclerotherapy solution causes the vein to scar. The scarring forces blood by healthier veins. The varicose vein then fades. Generally, Mayo Clinic isn't going to require a doctor referral. Some insurers demand referrals or could possibly https://www.sgvascularctr.com/varicose-vein-treatment-in-singapore-from-the-perspective-of-a-vascular-surgeon/