I have a tailbone synus for 2 days now I have started a antibiotic treatment with I burfen tablets
All the swelling , pus and pain are now gone
What should I expect in future

Another visit to your local medical practitioner.

What was the antibiotic? I assume you meant Ibuprofen but that is not an antibiotic.

Pilonidal sinus infection, operation, symptoms, recovery, and more (http://www.webmd.boots.com/skin-problems-and-treatments/guide/pilondial-sinus)

Don't take antibiotics, exercise and walk daily.

Don't take antibiotics, exercise and walk daily.

This is not good advice for clearing up a serious infection.