Sciatica in pregnant women can be relieved by localized hot compresses, sleep regulation, weight control and physical therapy. 1. Localized hot compresses: It is recommended that pregnant women who experience symptoms during pregnancy can apply hot compresses to the painful areas to relieve pain, such as using hot water bags to apply hot compresses to the painful areas, which can achieve the effect of pain relief. 2. Regulate sleep: It is recommended to sleep on a hard board bed and try to sleep in a side-lying position to reduce the pressure on the lumbosacral region of the pregnant woman and effectively relieve sciatica. 3. Weight control: Pregnancy weight is larger, the pressure on the lumbosacral region is larger, it is easy to have sciatica, thus aggravating the symptoms of sciatica. 4. Physical therapy: equal amplitude intermediate frequency electrotherapy, gentle massage techniques and other treatments can relieve pain. It is recommended that pregnant women pay attention to rest, avoid excessive weight bearing on the lumbar spine, go to the hospital for examination, and then take some methods of treatment according to the situation.