Thank you for the quick reply.
You need to see ano-rectal doctor/gastro enterologist regarding this.
The symptoms you have described of having abscess around your anus that busted and now having swelling around anus along with fluid discharge is most likely due to a condition called as anal fistula.It is a small, tunnel like structure (tract) develops between the back passage (anal canal) and the opening to the outer skin surrounding the anus.Its common causes are:Passage of hard stool,constipation,chronic diarrhea,anal abscess,irritable bowel syndrome (IBS).
You need following tests:
Minor surgical procedure may be required to cure this & antibiotics need to be continued/prescribed accordingly.'
So my best advise for you is to please make an appointment with your ano-rectal doctor/gastro enterologist to have these tests done so as to know the exact underlying cause & then treatment will be done accordingly.
Hope this helped.
Is there is anything else that you would like to know? I am happy to address your follow-up questions. And please do not forget to leave positive rating (3 or more star) so I can get credit for helping you today we only get after positive feedback.