i'm 28 and i had one syringe of restylane injected under my eyes ( a half in each side ) and radisse injected to my cheeks in order to treat the hollowness. the results were amazing for the first 2 days but as the days past i noticed a bluish color under my eyes which wasn't really bad but looked like dark circles. i went back for a correction and again at first it looked really good than the bluish color appeared and after a month i didn't even noticed the volume... is that possible?