I had Restylane injected under my eyes 4 1/2 weeks ago (not very much, either) and this has been the WORST month of my life. I have had 4 injections of hyaluronidase since, and each time it does get better. I will still need more to get back to normal. Please do not ever inject fillers under eyes unless you have nothing to lose. When you go back to your doctor he may say things like, "We put...