Hello, i?m a 24 year old female and I have just extracted my lower wisdom tooth 4 weeks ago. The tooth was partially impacted and I had a infection which needed to be removed with it. The dentist did not prescribe me antibiotics until after I removed the stitches which was 2 weeks later. My problem now is after taking the antibiotics and 4 weeks going by, I have a hard lump near my jaw. It does?t really hurt to touch it but it is sensitive. I also am noticing a pimple like structure inside of my mouth. The lump has been there ever since the huge swelling as gone down. But I really don?t see a decrease in size of the hard lump in the past weeks. Also the pimple showed up after I finished taking the antibiotics. As far as pain I do not have any. It?s just discomfort. Why do you think I have this lump? And what should I do? Or how long will it take to heal?