if it is pilondial which has happened to me, i had surgery for it and it went away. never came back...but i dunt know abt anything else
its pilonidal sinus do u have a lot of hairs in that areA?
na its a hemorrhoid, it has happened to me. just lie down, don´t sit that much and drink plenty of water
Because it shrunk, I don't think it's cancer, though I'm not an oncologist.
You could have acne, ingrown hairs, or even a blister in your anus, all of which would need to be drained.
Go to the urgent care or your doctor and discuss the issue.
Best of luck!
~ Em
It could be a pile or a polyp. Go get it checked. Sometimes piles produce blood, have you noticed any?
If its got smaller im guessing its a haemarroid, but always get these things checked out.