Can Revolax and Juvederm be mixed a month apart in lip? (photos)

I had revolax in my lips a month before going back for a top up with another lady who used juvaderm ultra. 2 days after having the juvaderm I had sever painful swelling on one side of my lip and the nurse said it was a reaction between the two fillers. She injected me with hyallase and gave antibiotics but nothing changed so I went back for more hyallase which didn't work so she sqeezed lip.What do you think the reason was and when can I inject again and what product?