Is severe swelling on 1 side of lip normal? There’s a white patch where it feels like I can see filler through the lip. (photos)

Lips can certainly be quite swollen for a day or two after injection. However you said that this was a few days ago, in which case this is more than I would expect. I can see there is a bit of bruising as well. Was the injection done with needles or a cannula? Needles can cause a bit more bruising and therefore more swelling. It this hasn't started to go down then I would book in to see the doctor/practitioner that did the injections.

If you're feeling pain, you should follow up with your injector / physician. Or see an experienced cosmetic dermatologist to get a formal evaluation, resolve the issue, and develop a new treatment plan to address your acne scars. Best of luck, Dr. Emer

Thayou for your question. You are definitely swollen and bruised which usually causes even more swelling. This will settle but i would suggest you go to you injector to be reviewed . Keep icing the area also to help the swelling come down faster. Good luck