IRCT2013072611944N3 IRCT 2013-08-25 Vice chancellor for research, Shiraz University of Medical Sciences The Effect of Cupping Therapy on Postpartum Low Back Pain Comparison of the Effect of Dry Cupping at Acupuncture Point (BL23) on the Women with Postpartum Low Back Pain According to VAS & Short Form McGill Pain Questionnaires in 2012. 2013-01-09 anticipated 100 Complete https://irct.ir/trial/12122 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment. 2 Low Back Pain. Intervention 1: In the interventional group, cupping therapy is done in at least 4 to 8 hours of childbirth in their postpartum part for every other day and four times a week (15-20 minutes per time); 2 times of interventions were done inpatient and the last outpatient. In this study cupping is done in the mode of dry and hot blazing cotton dipped in alcohol inside the cup and warming it and right after, laying it on the surface of the patient's body. It is possible to apply cupping on BL23 for low back pain. Intervention 2: As control group performance has not been observed by the researcher, she is not allowed to use Acetaminophen. Finally the both types of treatments are presented to the patients through instructional classes or pamphlets.