A written informed consent will be taken from the patients.patients will be assigned randomly to three groups (30 subjects each) either with preoperative aromatherapy (Group A) or gum chewing (Group G) or control group (Group C) to assess the preoperative anxiety and postoperative sore throat, nausea & vomiting and pain control between the three studied groups.
Investigators hypothesized that the use of blend aromatherapy and gum chewing before surgery would reduce preoperative anxiety as assessed by the Speilberger State-Trait Anxiety Inventory (STAI) questionnaire and provide non pharmacological methods to decrease postoperative sore throat, postoperative nausea & vomiting and postoperative pain.