The Effect of Perioperative Positive Suggestion Therapy on the Emotional Content of Dreams and the Quality of Recovery in Patients Undergoing Hysteroscopy under General Anaesthesia—A Prospective Study

INTERVENTION: Experimental group:Patients begin receiving the positive psychological suggestion audio intervention in the pre‐operative waiting area and continue to wear their headphones until they return to their ward after the operation.;Control group:Patients will undergo the standard pre‐operative care protocol; no special audio interventions will be carried out.; CONDITION: None PRIMARY OUTCOME: Dreams and Cognitive Assessment Questionnaire; SECONDARY OUTCOME: Various scales;Salivary amylase;Perioperative EEG; INCLUSION CRITERIA: 1. Female patients aged 18–65; 2. Scheduled to undergo elective hysteroscopy or hysteroscopic surgery; 3. ASA classification I–II; 4. Able to communicate effectively, with no significant cognitive impairment, and capable of understanding and completing the relevant questionnaires; 5. Willing to participate in this study and to sign a written informed consent form.