The most common cause of vaginal itching in pregnancy is vulvovaginal pseudomycosis caused by Candida albicans infection. This will lead to vaginal secretions like tofu dregs, and there will be localized redness and swelling of the vulva, severe itching of the vulva, which will make the pregnant woman appear to sit and lie down, the clinical should be given timely treatment. Mainly because during pregnancy, the body’s estrogen increases thousands of times, it makes the vaginal glycogen increase, so it is easy to lead to candida infection. Therefore, it is especially important to pay attention to personal hygiene during pregnancy, because the vaginal secretion itself is more during pregnancy, it is recommended to keep the vulva clean, wash the vulva with warm water 1-2 times a day. Then you should change your underwear regularly, and they must be exposed to the sun to act as a sterilizer and disinfectant.