Research design Randomized controlled trial. Compare between The investigators is who assess the acupressure with control group is the participants do not assess the acupressure
Research objectives To compare the efficacy of acupressure with no acupressure to examine time to first flatus in patient post cesarean section~; Acupressure at ST-36 Zusanli (lateral to anterior crest of tibia, in the tibialis anterior muscle)~Research hypothesis Patients who received acupressure will have earlier flatus passage