Long lasting pimple after rhinoplasty - what can be done to treat this? (Photo)

had rhinoplasty in july of 2021. this pimple showed up around october and even though the redness will often fade it won't entirely go away. i was on accutane and the pimple did go away fully but the side effects were too tough i couldn't stay on it. had doctors and dermatologist say not to worry about if the pimple is anything more. trying hard to build my self-esteem back up following really tough identity issues post operation with a bit of regret. really would like any help or advice.