I am 21 years old. I have been suffering from a problem for about 1 and a half years wherein a drop of sperm comes up even without my notice. No excitation but whenever I feel the urge to urinate, however, am stuck at work/studies, I feel a little sleepy and then when go to toilet, I see a drop of sperm is already there but is dried up, it's not in liquid state anymore. I have consulted a few doctors and a sexologist too, but, they've all said it's not a problem but I fail to believe how can it not be a problem when this is something which is not normal/doesn't happen to normal people. I feel very irritated due to this, Please suggest how should I get rid of this?