Some people have sciatica during pregnancy, except for some pregnant women who have their own lumbar spine disease before pregnancy, which compresses the sciatic nerve, only slightly and not obviously. After pregnancy, as the fetus grows and the pressure on the abdomen becomes greater, the pressure on the spine also becomes greater and the sciatica increases. To relieve it, first of all, it is recommended to try to use non-drug therapy, move properly, avoid sitting or standing for a long time, and lie down properly if necessary, so that the nerve compression can be relieved to some extent and the edema will be reduced, which will help to relieve the pain. In addition, local hot compresses can be applied, and gentle massage or acupuncture can be performed on the lower back or legs to ensure safety.