Hello and sorry to hear about your experience. Hopefully I can answer some of your questions. While it is true that filler in the tear trough area is mostly seen to last 6-12 months before breaking down, in a fairly sizeable amount of patients we see filler becoming encapsulated and actually taking significantly longer to resorb. This has been shown on some histopathological studies. What type of filler did your practitioner use? The density and amount of crosslinking can also affect how long the filler lasts for. Ultimately even though hyaluronidase can be quite an aggressive approach, if you are unhappy with the result and it hasn’t resolved then it will be worth revisiting this option. Make sure that you see a fully qualified practitioner and that they do a bleb check to make sure you aren’t allergic to it. Best wishes
There is certainly well documented technique using filler to reduce the prominence of glabellar lines. However I would always recommend botox first. Filler in this area is relatively high risk for avascular necrosis due to close proximity of the supratrochlear artery. As such, make sure you go to an experienced practitioner if you decide to explore this option. Best wishes.
