Broken Jaw, Put In Titanium Plate, Tingling In Lips And Teeth, Swelling. Suggestions?

,my jaw was broke do to gun shoot to left side of my face a titanium plate was put in with six screws at the mid of chin to 3 inches to my left ,the plat was put in at the nerve in the mid chin,docs say that nerve was damage ,but plate is on are by that main nerve at chin.the bullet traveled from mid jaw back to the front of my ear then exit.my face still thingles in places front right chin and jaw from lip through to in side my lip and front teeth ,gum very very sensitive but feels dead too,are thick.i seem to swell and feel thight when i sweat .i have sharp needle like pain off and on and to touch are my face on left side are lay right way very un comfortable.off course my left ear rings sometimes like a fauct running affecti sometimes slur when i talk..this was 3 years this march,dont mean to complain happy to be alive but just like to know if i have any options to maybe relieve any of my problems.thanks much,eddie