The lumps may go away with some massaging but I would suggest visiting your injector to have them property diagnosed.
The lumps may go away with massage, but that will take time. I have had to surgically remove lumps of Sculptra that were placed in the lips by someone else, which is one reason that I do not use Sculptra in the lips.
Appear as Sculptra granulomae. First have a biopsy done for tissue diagnosis. Than notify the parent company with your injecting doctors' help. Third try steroid injections to areas, with aggressive massage. Finally 5-FU could help but very unpredictable...