Many pregnant women experience shoulder and neck pain during pregnancy, and the causes of this symptom are mainly due to: 1, bad habits during pregnancy, incorrect posture, sitting posture, walking posture, etc., is the most common cause of shoulder and neck pain in pregnant women. 2, because after pregnancy, as the abdomen grows, the abdomen protrudes forward, for the shoulder, neck and back caused by the increase in the pressure on the shoulders and neck and the back, pregnant women in order to maintain physical In order to maintain the balance of the body, there will be incorrect posture. 3, some pregnant women often use cell phones, computers, or long hours of low reading, etc., can also cause or aggravate the symptoms of shoulder and neck pain. 4, calcium deficiency is also a common cause of shoulder and neck pain in pregnant women, pregnant women should be appropriate supplemental calcium during pregnancy.