text: when ever i....? ok, this is embarrasing but i need to know. when ever i um, you know...at that moment i get sharp pins & needle pricks in my feet. it iches like crazy for a few seconds then it's gone. why does it happen? is it a sign of something worse?  i asked my friends if that happens to them & they say no. i'm 19 the male orgasm has quite an affect on all of the body's systems, including the nervous system. this doesn't sound like anything abnormal and i wouldn't worry at all.