Puffy nipples after surgery

[Pearljammer]

Hey everyone, i did my surgery about a month ago, a bit more actually and for the first 3 weeks my nipples werent as puffy as they were before surgery but i've realized now that they have begun to puff up again. is that part of the healing process or has the gyno come back?

thank you

[MacBook]

It's probably just scar tissue.