I have had this pimple since November 2012, I thought it would go away after a while, but it didn't.

It is located a few inches above the anus. From time to time it swells and releases blood, puss or both. 

I went to the doctor on December 2012, they said nothing was wrong. I went to another doctor on March 2013 and they took a culture exam and they found nothing strange about it, that it's a "normal" injury and I should let it breathe and try to not let humidity on there. Obviously, I still have the pimple.

I have tried some ointments and used Neosporin and Bacitracin on it and neither worked, although Bacitracin had more favorable results since the swelling stopped for a while and nothing happened. I don't know what to do anymore and I am confused on what to do since it doesn't want to heal!

 

All help will be appreciated!

 

 

I don't know why this is on "Women's Health" when I chose "Skin & Hair Problems" for the section.