question: Hi, my boyfriend has been having a fluid filled cyst on the underneath of his scrotum for about six months , does not complain of pain or fever or and ill feeling..what happens he squeezes it and a yellow puss then white watery discharge and then alot of blood comes from it when he does squeeze it...its about the size of a quarter and hard...we are both std free and it hasnt effected his fertility were haven our second child...its not painful during intercourse...any advice what he should do or can we treat this at home??