IRCT2013112415526N1 IRCT 2013-12-14 Vice Chancellor for research, Hormozgan university of medical sciences Effect of acupressuer on labor pain The effect ofdifferent point of acupressure on labor pain and length of labor 2013-11-06 anticipated 250 Complete https://irct.ir/trial/14774 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Used, Assignment: Parallel, Purpose: Supportive. N/A labor pain. Intervention 1: there are 2 intervention groups: one of them is : LI4 acupressure that located between the skin of the thumb and the index finger where the joints located at metacarpal bone of the thumb and index finger the pressure will apply bilaterally within each contraction( in 1st stage of active phase of labor)for 60 . second then 60 second of rest will apply after that, and this cycle will be continue for 30 minutes . Then before intervention various and intervals after the intervention, pain intensity will be measure. Intervention 2: in SP6 acupressure group that located 4 finger above the inner tibia of leg,pressure will apply bilaterally within each contraction( in 1st stage of active phase of labor)for 60 second then 60 second of rest will apply after that, and this cycle will be continue for 30 minutes . Then before intervention various and intervals after the intervention, pain intensity will be meas.