I had Juvaderm in October of 2011. I bruised pretty bad around the eye area. I started noticing about a month later that there was a small light brown patch where the bruising was. It is now April 2012 and those small spots turned into huge patches and are covering a large area. I have not gone back to see my doctor since it was 6 months ago I had this done. I would not recommend Juvaderm because of this problem and has only gotten worse with time. I have never had a filler injected so I dont know if I have issues with hyperpigmentation. I am fair skin with blonde hair.The filler did work to fill in areas.