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。 A varicocele could induce poor improvement of the testicle, lower sperm production or other difficulties which will produce infertility. Surgery to take care of varicocele can be recommended to address these complications. Generally, Mayo Clinic won't demand a phy... https://www.sgvascularctr.com/varicose-vein-treatment-in-singapore-comprehensive-advice-for-optimal-results/