Had septoplasty 6 years ago and still have swelling and pain in palate of mouth just behind front teeth. Can anything be done?

My palate behind my front teeth used to be flat with a couple ridges but since surgery 6 yrs ago to correct a deviated septum my palate has been swollen with a prominent bump down the center causing pain. And this swelling has smoothed out the ridges I used to have. Can anything be done for this pain and swelling? Should I return to the physician?

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