When a pregnant woman reaches the late stage of pregnancy, due to the enlargement of the uterus, the pelvic expansion will cause separation at the pubic symphysis, which will easily lead to discomfort symptoms such as pubic bone pain. Pubic bone pain in late pregnancy can be improved by resting, adjusting sleeping position, using pelvic belt or abdominal support belt. 1. Rest: If the pubic bone pain is more obvious in late pregnancy, it is recommended to pay attention to rest, avoid strenuous exercise, and avoid too much exertion. 2. Adjust the sleeping position: If the pubic bone pain is more obvious during pregnancy, you can try to choose the left side lying position or the right side lying position, in order to reduce the pull on the pelvic expansion, to a certain extent, has the effect of relieving the pain. 3. The use of pelvic girdle or abdominal support belt can relieve the pressure on the pelvis to a certain extent, can help to reduce the symptoms. Pregnant women who experience pubic bone pain in late pregnancy are advised to go to the hospital as soon as possible and seek medical help.