Tiny hard lumps in lips, hematoma or just filler?
Doctor Answers 1
Lip Bumps After Filler
It could also be a small granuloma. This is an immune response to the product but normally happens with non-hyaluronic acid based products like Radiesse. Radiesse is not common for the lips, but your post makes it sound like perhaps the wrong product was used.
Request your medical records to determine the exact product used and then repost your questions. That would help. Finally, you need to get a second opinion after you get your medical records to determine if you need the reversal of an HA product (Hyaluronidase enzyme) or dissolving of a granuloma (steroid).