The male reproductive system helps make, outlets and moves sperm. Testicles generate sperm. Fluid from your seminal vesicles and prostate gland mixes with sperm to make semen. The penis ejaculates semen for the duration of sexual action. 治疗方法包括运动、坐下或躺下时抬高双腿或穿压力袜。也可以手术闭合或切除静脉。 Cuando se presentan síntomas de dolor a causa de las venas varicosas, https://www.sgvascularctr.com/varicose-vein-treatment-in-singapore-everything-you-need-to-know/