Is it possible to experience skin trouble while the skin improves after getting Rejuran?

I'm thinking of getting Rejuran.
My skin is on the sensitive side, so I'm a little worried about the reaction after the procedure.

At first, my skin actually looked like it had broken out, but
I was wondering if there are cases where it gets better over time 😥

For those with sensitive skin, what kind of reaction did you experience after the first procedure?
I want to hear about your actual experiences.