I am 22 years old and have been dealing with this issue for well over a year now. it started randomly after i masturbated and then went away for a month or so and then happened again after i had mastrubated. this happened about 3-4 over 6 months. Over the past 4 months the issue had now been almost constant with will time where i feel perfectly fine. I've been to the urologist countless times and everything always looks fine. the feeling i have is hard to describe and varies in some ways but the main symptoms are the constant feeling to pee, tingling/pressure feeling at the tip, and an increased intensity after a bowl movement. nothing i do makes the symptoms go away, I've been on multiple medicines and still nothing. I'm not sure exactly what makes it flair up but some days are worst then others when i haven't even done anything. this has been a tremendous burden as i am a college student and over then past 2 semesters have missed a countless number of weeks due to being so uncomfortable and in agony because of the feeling. i have no answers as to what is happening and i dont know what to do anymore.
Sounds exactly like prostatitis. Get a prostate exam to see if your prostate is enlarged. Also a PSA test.