血凝块。有时，腿内部深处的静脉会扩张。这可能导致腿痛和腿部肿胀。若出现持续的腿痛或腿部肿胀，请就医。这可能意味着有血凝块。 请询问您的保险公司是否承保静脉曲张的治疗费用。如果静脉曲张治疗仅仅是为了使双腿更加美观，则称为美容。您的保险可能不承保这种费用。 To go around the blockages, blood flows into more compact blood vessels that aren't built to carry substantial volumes of blood. The ve... https://www.sgvascularctr.com/varicose-vein-treatment-in-singapore-comprehensive-advice-for-optimal-results/