I had my tear troughs injected with a filler for 3 years now. It looked great the first 18 months but now it lumped out. My doctor is insisting that it is Resty but Resty would not last 3 years right? My under eyes look puffy and deformed, I'm tired of having to explain to people of what is wrong with me. I heard that a permanent filler would never go away. I'm not sure what he used but it could be some Alcamid thing. Please help me.