###Human: Tooth abscess has not gone away even after taking medicines. Kindly advise. ###Assistant: Hi. I had gone through your question and I can understand your concern. It looks like the infection is over if there is no pus and pain anymore. The swelling if hard remains there is called antibioma and it may take some time to get fully over and will not need any further antibiotic medication. In case the swelling is tender on touch, there is a pain still, you may need medication for two more days.