<s>[INST] Hi I had surgical wisdom tooth extraction about 4 days ago and the swelling is not disappearring. Its has become a hard bump around my jaw, and it hurts to open my mouth. Is this normal, what is the treatment, and how long will it take to disappear? Thanks! [/INST] Hi,It seems that due extraction of wisdom tooth there might be having some infection over the site producing enlarged, painful lymph nodes.Go for one antibiotic, anti-inflammatory medicine course for 3-5 days.Ok and take care. </s>