Which of the following psychologists used hypnosis as a treatment method for individuals facing physical and emotional challenges?

Sigmund Freud

The psychodynamic approach is widely recognized and utilized in the study of personality, with much credit given to the contributions of Sigmund Freud. Freud, a physician, developed this theory during his clinical practice. In the early stages of his career, he employed hypnosis as a treatment method for individuals facing physical and emotional challenges.