If itching of the pubic area occurs during pregnancy, it is often due to the following reasons: 1. itching of the vulva due to increased vaginal discharge and stimulation, it is recommended to maintain local cleanliness. 2. itching caused by inflammation of the vagina, the most likely infection during pregnancy is Candida, which often results in tofu slag-like discharge and causes itching of the vulva. 3. dermatitis of the vulva, for example, due to bad vulvar gout, or local pathogenic bacterial infection and cause eczema of the vulva, causing local itching. 4, caused by diabetes during pregnancy, during pregnancy if there is diabetes, the stimulation of urine sugar will also cause vulvar itching. The actual fact is that you can find a lot of people who are not able to get a good deal on this kind of things, so it is advisable to have a laboratory test of the white belt and a gynecological examination to find out if there is a local dermatitis of the vulva, and then give the appropriate treatment for the specific situation.