Persistent swelling 9 months after lip filler. Can this be due to having Chron's disease? Should I be concerned about scarring?

I received 1mL of Versa after asking an aesthetic nurse for only 0.5mL of Juvederm. I now deal with regular swelling even after 9 months has past. Will this ever stop? I also have Chron’s and I am currently in remission. However, I still have swelling and it is usually close to when I need my Humira injection. Is the swelling related to the type of filler or just a reaction from my immune response? Will the persistent swelling cause any scarring?