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。 During sclerotherapy, you lie with your back again with the legs slightly raised. A member of the healthcare group cleans the area to generally be dealt with. Then your healthcare Specialist employs a small needle to gradually put Answer to the vein. Do not strain... https://www.sgvascularctr.com/varicose-vein-treatment-in-singapore-comprehensive-advice-for-optimal-results/