Is it possible to have paradoxical adipose hyperplasia in only one treated area, out of many?

It is possible to have pah in one specific treated area and other treated areas to be unaffected . Pah would be firm, the same size as the applicator used , but usually doesn’t occur until 4 months or later after the treatment session

While it is possible to have a reaction in only one out of many treated areas, you should definitely go see a doctor for an in person consultation. It is never good to self diagnose because it may not be what you think it is. Go see a doctor to confirm what it is before you start getting concerned!