IRCT201403099697N3 IRCT 2015-06-29 Golestan University of Medical Sciences Effect of essential oil of of rose water, the anxiety level students, School of Paramedical Sciences, Gorgan - Effect of essential oil of of rose water, the anxiety level students, School of Paramedical Sciences, Gorgan 2015-05-31 anticipated 80 Complete https://irct.ir/trial/10259 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment, Other design features: -. 2 anxity exam. Intervention 1: The night before the exam in the intervention group Once a for 60 seconds will inhale the the essential oil of rose water And for persistence some of it the with applicator will be applied to the forehead students. Anxiety levels, blood pressure and heart rate are measured before and30 minutes later the intervention. Intervention 2: The night before the exam placebo in the same shape, size and Methods as with intervention group Once a for 60 seconds by participants will smell And using an applicator for the will be applied to a person's forehead. Anxiety levels, blood pressure and heart rate are measured before and30 minutes later the intervention.