 Patients, scheduled for ambulatory gynecologic surgery, will be asked, if they wish to receive auricular acupuncture AA against preoperative anxiety. The patients who will not wish AA, will be asked to take part in questioning State-Trait-Anxiety-Inventory STAI questionnaire and will form the control group. The preoperative anxiety using STAI, as well as the duration and quality of sleep on the night before surgery, the incidence of side effects, blood pressure and heart rate will be the outcome measures in this study. 