Fillers would likely be what I recommend to try first. Fat grafting is also an option here but I'm a fan of starting off with nonsurgical interventions whenever possible. You can also consider combination treatments such as fillers + radiofrequency skin tightening, for example.
The human phase is fairly as symmetric in all people.The primary asymmetry is usually in the skeletal structure and not soft tissue coverage.Attempts, correcting asymmetry with soft tissue manipulation typically just creates two different asymmetries.Without including proper before and after...