Concern about bump at 6 months mark - do I need revision surgery? (Photo)

I am 25 and underwent a primary rhinoplasty 6 months ago. I am concerned about the outward curvature of my nose on both sides but primarily on my right side. I was originally told I could do an in-office rasping to resolve this issue. Now I am told that I need to go under at the surgery center to fix the issue. Is it possible this hard bump is swelling or is it likely that it is bone that needs revision surgery? Looking for a second opinion. Thank you!