Why use a postpartum belly band? Postpartum belly band helps to reduce back pain after childbirth. Postpartum belly wrap helps to support your organs and muscles. C section belly binder can provide extra support for your abdominal muscles and help your internal organs return to their prenatal position. Postpartum girdle helps you to move more easily after a caesarean section. Tips For You Adjust to a comfortable position when using a postnatal girdle, if wrapped too tightly it can prevent the deep core from rebuilding. Please Do Not Wear It During Pregnancy. Please do not wear it while sleeping. We do not recommend wearing it directly on the skin. We do not recommend wearing it for more than 12 hours a day.