Why did filler only work in 1 eye? Will more filler cause damage? (Photo)

Thank you for sharing your question and posting your photo. Restylane is the better product for correcting Tear Troughs. You might have over-fill or excessive swelling. See an eyelid specialist for your evaluation and treatment of this delicate region of the face.Good luck,

Juvederm is a so-called smooth filler.  It fixes bumps by the injector by drifting after placement.  That does not work well in the lip and in the under eye area.  Other products that have these issues include Belotero, and Restylane Silk for example.  This area requires products that do not drift.  Restylane works very well for this application.  It is fussy to place it but it hold and provides up to a year of benefit.