the Doctor is a fictional character from the long-running British TV series "Doctor Who." The Doctor is a Time Lord, an alien from the planet Gallifrey, who possesses the ability to regenerate when mortally wounded or dying. This allows the character to change physical appearance and personality, effectively allowing the show to have different actors portray the Doctor over the years.
Post-regenerative trauma, also known as post-regeneration trauma, is a concept introduced in the show to explain the psychological and emotional challenges the Doctor faces after each regeneration. When the Doctor regenerates, it's akin to experiencing a death and a rebirth at the same time. The process not only results in a physical transformation but also causes a profound change in the character's personality, memories, and emotions.
While regeneration is a unique ability of Time Lords, the severity of post-regeneration trauma can vary between individuals and even between different regenerations of the same Time Lord. It depends on various factors, including the circumstances of the regeneration, the character's emotional state prior to the regeneration, and the specific traits and characteristics of the new incarnation.
Throughout the series, some regenerations of the Doctor have shown a more pronounced struggle with post-regenerative trauma, while others seem to handle it relatively well. This variance in reactions adds depth to the character and allows for exploration of different storylines and character development arcs.
and there may have been further developments or changes in the series beyond that point. If you're referring to a specific instance or event that occurred , I may not be aware of it.