What Causes Allergic Reactions to Fillers? Is There a Way to Do a Test?
Is there a way to know ahead of time if you will react allergically to Restylane or Radiesse or Selphyl? Can you do a test injection on your arm or back like they do for regular allergy testing first? If one occurs what happens (symptom wise-itching, swelling, scarring) and how do you counteract it?