Inclusion Criteria:  patients who age bigger than18, patients who were undergoing general anesthesia, to whom voluntary hypothermia was not applied during the operation, patients who were hemodynamically stable, patients who had a physician's order for 1000 ml of 0.9% Isotonic Sodium Chloride IV fluid treatment, patients were undergoing bladder irrigation were included in the study. patients the sense, expression of heat by the patient in recovery, patient who accepted to participate to the study  Exclusion Criteria:  patients have any infection, fever patients have underlying diseases (hypothyroidism, hyperthyroidism, diabetes, cardiovascular disease or kidney failure) patients who had mental deficiency that could prevent communication, patients who had visual or hearing impairments, patients who were receiving mechanical ventilation support, were sedated, patients were the need for open surgery or any reason for returning the patient to the operating room, patients need for postoperative blood transfusions, patients have intra-abdominal infection, patients have an unexpected allergy to anesthetic drugs, patients have a temperature higher than 36.0ºC, patients have for cardiopulmonary resuscitation, patients have severe hemodynamic changes during the operation.