What can this small, white discoloration be after getting fillers removed and will it go away?

After getting my under eye fillers removed I have a small white discoloration and sort of swelling under one eye. What is this? I had my Restylane under eye fillers removed due to swelling that would come and go. I waited months but the problem persisted. Now under one eye I have a small white discoloration spot and when I smile a slight bump or swelling of some sort in that area? What can this be and will it go away? What do you recommend?