"post-regeneration trauma" is not a well-established or widely recognized term within the field of psychology or mental health. It's possible that the term has emerged or evolved since then, or it may be specific to certain communities or therapeutic approaches.
Based on the individual words in the term, it could be inferred that "post-regeneration" might refer to a period following a process of regeneration or renewal. "Trauma" typically refers to the psychological and emotional response to distressing or disturbing events that overwhelm an individual's ability to cope.
Without more context or information about the specific context in which you encountered this term, it is challenging to provide a definitive explanation. If you have come across this term in a specific setting, book, article, or therapeutic approach, I recommend looking for further information in that specific context to understand its meaning accurately.
In any case, if you or someone you know is experiencing distress related to regeneration or renewal processes or struggling with trauma, it is essential to seek support from a qualified mental health professional. They can provide appropriate guidance, assessment, and treatment to address any challenges you may be facing.