Any hardness within 1-2 days of Perlane is most likely due to swelling, which is an intrinsic humectant property of hyaluronic acid fillers such as Perlane, Restylane, or Juvederm. Ice compress, oral Benadryl can be helpful. If the hardness persists beyond 2 weeks, one may consider hyaluronidase to reverse the... more





