Hi. I am 25 and i used to master-beat a lot. last month i did around 4-5 times in few hours in one day and after that i fill like my veins become visible on bottom side of penis. So i researched and they suggested (online article) me not to master beat for few weeks because of decease called "lymphasis" (don't know perfect name). It been one month but still three big veins are visible on bottom right side of my penis. i am very worried about it so i am keep checking and note that, my left ball is became very soft and also has one vein lightly visible on balls. Please suggest what should i do i haven't masturbate or had sex since one month, should i still wait for another month.? it will get cured by self.? is there anything serious .?