Itchy lower body of pregnant women may be caused by increased normal secretions stimulating the vulva, or it may be caused by diseases such as vaginitis: 1. Increased normal secretions: Increased secretions caused by changes in hormone levels after pregnancy can cause stimulation of the vulva, leading to itching of the lower body. This situation requires daily attention to wash the perineum with water, timely change of underwear, do not wear tight, chemical fiber underwear, cotton, breathable is better, wash the vulva basin and towel regular disinfection to avoid repeated infection; 2, vaginal inflammation: resistance during pregnancy decreases, the imbalance of the vaginal flora is easy to cause infection, inflammatory stimulation will cause itching of the lower body, and at the same time there will be increased secretions, odor, abnormal color Symptoms. In this case, it is necessary to consult a doctor and have the discharge tested to make a clear diagnosis and provide appropriate treatment according to the nature and color of the discharge. Generally, under the guidance of the doctor, local application of Mecampa suppositories or clotrimazole suppositories can be applied. When inserting the vaginal medication, pay attention to gentle movements to avoid improperly inducing contractions and leading to miscarriage. Due to the special physical condition during pregnancy, you should seek medical treatment when symptoms appear and do not use drugs blindly to avoid the adverse effects of drug effects on the pregnant woman as well as the fetus.