Thank you for your question, I am assuming that the lip filler treatment that you have had was using a non-permanent filler/hyaluronic acid-based product. If this is the case, swelling is normal as the product absorbs water initially. The swelling will take 3-5 days to go down, in which you will see a change in the result. I would advise seeing your clinician after 2 weeks to evaluate whether or not you need any fine tuning or dissolving treatment if necessary. All the best.
