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。 改善血流和肌肉张力可能降低发生静脉曲张的风险。治疗静脉曲张所致不适的措施同样有助于预防不适。尝试以下措施： Typically, Mayo Clinic will not require a health practitioner referral. Some insurers demand referrals or could have added specifications for selected profes... https://www.sgvascularctr.com/varicose-vein-treatment-in-singapore-comprehensive-advice-for-optimal-results/