Back pain during pregnancy: causes and relief

Back pain affects more than half of all pregnant women and typically worsens as pregnancy progresses. The primary culprit is a hormone called relaxin, which loosens the joints and ligaments in your pelvis to prepare for birth — but it also destabilizes the entire spine. Your shifting center of gravity forces you to compensate with your posture, straining the lower back muscles further.

Gentle prenatal yoga, swimming, and regular walking are among the most effective relief strategies. Avoid lifting heavy objects, wear supportive footwear, and consider a pregnancy support belt in the third trimester. Sleeping with a pillow between your knees takes significant pressure off the lumbar spine.