Future Health Frontiers Q&A Women’s Health

Why do pregnant women have back pain after giving birth?

Asked by:Dorothea

Asked on:Mar 29, 2026 05:21 AM

Answers:1 Views:383
  • Achilles Achilles

    Mar 29, 2026

      Experts say that the mother's endocrine system has not been adjusted after childbirth, the pelvic ligaments are still in a relaxed state, and the abdominal muscles have also become looser due to childbirth. plus Postpartum You need to bend down frequently when taking care of your baby, or you may experience blood stasis in the pelvic cavity caused by poor discharge of lochia. Therefore, postpartum low back pain This is a problem that many moms often encounter.

      10 "real culprits" that cause postpartum low back pain”

      1. Pregnancy causes great changes in the endocrine system, so that it can function properly during childbirth. fetus After a successful delivery, the ligaments connecting the pelvis become loose. In addition, it is increasing day by day. Uterus The pregnant mother's waist support gradually increases, causing the sacrospinous ligament to relax and compress the pelvic cavity. nerve , blood vessels and cause low back pain.

      2. The endocrine system changes after delivery and will not return to its pre-pregnancy state quickly. The pelvic ligaments are still in a relaxed state for a period of time, the abdominal muscles also become weaker, and the uterus cannot be fully reset quickly, causing low back pain.

      3. Many mothers are less active after giving birth and always lie or sit on the bed to recuperate. In addition, weight gain and abdominal fat increase increase the load on the waist muscles, causing lumbar muscle strain and low back pain.

      4. Frequently adopt inappropriate or unrelaxed postures to feed the baby, which keeps the waist muscles in an unrelaxed state and causes damage to the waist muscles.

      5. Not paying attention to rest after childbirth makes the body too tired, or standing, squatting, sitting for a long time, or tightening the waist, etc., can lead to lumbar muscle strain and induce low back pain.

      6. Postpartum mothers must often bend down to take care of their babies, such as bathing, dressing, changing diapers, frequently picking up their babies from the cradle, etc., or pelvic blood stasis caused by poor discharge of lochia, which can easily induce waist pain.

      7. Wearing high heels too early after childbirth will shift the body's center of gravity forward. In addition to causing foot pain and other discomfort, it can also cause pain in the waist through reflection.

      8. Improper postpartum contraceptive methods may lead to frequent abortions, or sexual intercourse may be inappropriate, resulting in kidney qi damage and low back pain.

      9. The normal position of the uterus is to lean forward and bend forward. If uterine prolapse occurs, the uterus will shift downward along the vagina, causing low back pain.

      10. Inadvertently affected by dampness and cold after childbirth, resulting in blocked meridians.

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