Had Hyaluronidase to dissolve old under eye filler a few days ago and now I have blurry vision. Is this normal?

This isn't typical and I recommend following up with your injector and eye doctor if it persists. See an expert. Best, Dr. Emer

Hello and thank you for your question. It is a very unusual and not a normal reaction you are having.  I hope that the injected area is healing well and the bumps which were bothering you have disappeared. Hyaluronidase is produced by our body naturally, so it's not a foreign body reaction. Regarding blurry vision, it might only be coincidental but I strongly advice that you see the doctor who injected you as well as make an appointment for an eye doctor to have your vision checked. Since you mentioned autoimmune disorder, many of them affect the production of tears and saliva and cause dry eye syndrome but it's better to be safe than sorry. Hope this helps, Best.Dr.Avaliani

Hi.  Hyaluronidase injections to dissolve tear trough filler should not cause any vision problems. Autoimmune diseases can often cause eye problems. You need to follow up with your injector as well as an ophthalmologist (or oculoplastic surgeon) immediately. Hope this helps.  Best regards, Ira Vidor, M.D.