Blood in Stool

I have occasional blood on the serface of my stool. It is bright red and tends to be on the tissue as well. It is a little amount and happens maybe once a week or even less. There is no pain or difference in my stool or the amount that I'm going. Do I need to go to the doctor?

[crambone]

POSSIBLE ANAL FISSURE,BUT WITH TISSUE IN IT?...SOUNDS MORE LIKE COLITIS OR SOMETHING LIKE THAT.

[crambone]

ANYTIME YOU **** BLOOD YOU BETTER GET YOUR BUTT TO THE DOCTOR BRIGHT RED OR DARK,,,GO TO THE DOC!