I have a question regarding a filler procedure review.

I have ultra-sensitive skin where even the slightest irritation causes my face to break out and flush immediately. As I get older, my lip volume has diminished and vertical wrinkles have become unsightly, so lipstick doesn't look pretty on me. I was completely captivated by photos on Instagram showing lips with slightly lifted corners and fuller, plump lips. However, given my sensitive skin type, I can't easily make a decision because I keep seeing reviews about side effects. I've heard that the lip area is mucous membrane, making it much more sensitive and containing more blood vessels than other parts of the body; have you ever experienced severe swelling or an inflammatory reaction after getting the injection? I desperately need reviews from people with sensitive skin like mine who have had filler injected into their lips or around the mouth and have seen the results settle beautifully without any issues. I'm also curious if the smooth finish achieved after the filler lasts for a long time.