Is lip plumping gloss a safe alternative to filler for someone recovering?

18 months ago, I developed POTS and daily migraine headaches. Since it started 24 hours after receiving a vaccine, it's believed this was an immune response but my autoimmune tests are negative and my inflammatory levels are normal. For two months, I've been feeling nearly normal. I've been having lip injections for over ten years, but my injector would like my doctor's approval. In the meantime, I'm wondering if a plumping lip gloss is generally a safe alternative.