Psychogenic non-epileptic seizures（ PNES） are one of the most common clinical types of conversion disorders. The patients showed paroxysmal activities similar to epileptic seizures in movement， sensation， and behavior， which lacked biological origin and had no corresponding epileptic electrophysiological characteristics. The diagnosis and treatment of PNES has always been a difficult point in clinical work. At present， psychotherapy is recommended as the most effective treatment. The application of psychotherapy in psychogenic non-epileptic seizures is now reviewed in this paper to provide useful reference for the diagnosis and treatment of PNES.