I Had Injection of Restylane in Tear Trough but Could It Have "Fallen" into Area Below Due to Gravity? (photo)

   Restylane in tear trough, if the appearance is too full after swelling has resolved, can be reduce in volume with hyaluronidase.

Restylane and all dermal fillers cause swelling to some extent, and you'd be best advised to follow up with your provider for further assessment and/or massaging of product.

Sorry to hear about the side effects you experienced. It is possible for bruising to take place in the area around your injections, and it appears this is the cause of your issue. But there is no way the filler will slip due to gravity, as the it will not migrate from the injection site.

In general, the typical side effects of Restylane may include:

1) Minor bruising and swelling
2) Infection
3) Hematoma
4) Redness
5) Irregularities due to poor technique

After 10 days, it is not abnormal for bruising to be present. It can take a few weeks to months to completely resolve. I would recommend speaking with your physician who performed the injections regarding any concerns you have. I hope this helps, and best of luck.