Is there a successful case of split personality in the world?

He successfully switched between the two. Different personalities complete their work and switch roles in the corresponding environment.

Answer 1

Split-personality disorder is a mental illness that refers to the abnormal activity of neurons in a person's brain, resulting in the co-existence of multiple personalities or thoughts. Although split personalities often appear in literature, split personalities do not exist in the real world.

However, some novels or movies might describe the treatment effect of a case of split personality or the experience of the protagonist. However, it should be noted that these fictional plots do not mean that split personality is a real disease, nor does it mean that any treatment or medicine can successfully cure the disease.

Split-personality disorder is a fictional mental illness that exists in novels, movies, and other art forms. In real life, it did not exist in the real world.