How can Ellanse filler be melted or removed?

I got ellanse filler 3 months ago, and I honeslty don't think I needed it, as I look back, but I still got it done. i was injected in the mid cheels and nasolabial areas, with 0.2 only in each side. I had severe swelling for a month and now my face looks too puffy and its such an effort to smile a full smile, it feels like a workout for my face, from how stretched I feel. (I look normal to ppl, but I know my face). I also got thick lumps under my skin. how do i get rid of the lumps and filler?