Joint pain during pregnancy is mostly related to localized swelling and compression factors, and most of them can be recovered after delivery. 1-2 months after delivery can return to normal, if the postpartum delayed recovery to go to the hospital in time to exclude rheumatism, systemic lupus erythematosus and other autoimmune diseases, but also to exclude the joint bone damage, cartilage damage and other orthopedic diseases. Of course, clinically these diseases are very rare, the vast majority of prenatal joint pain is caused by swelling, postpartum recovery, do not have to worry too much.