I got lip filler about 4 years ago and I'm not sure if this is a side effect or what, so I'm posting this. There's something transparent and bumpy on my lower lip ㅠㅠ I didn't really care for 4 years and just lived like this, wondering if it was because the filler hardened , but I suddenly became really curious . Do I need to dissolve the filler? Or is it just a side effect?