Itchy pubic hair in early pregnancy can be sprayed with iodophor to disinfect, but it is not recommended to use it continuously. Due to hormonal changes during pregnancy, women are susceptible to pathogenic bacteria, iodine pomade is relatively weak to skin irritation, is a commonly used skin disinfectant, can kill bacteria, viruses and protozoa, occasional spraying once or twice can be, but it is not recommended to use continuously. Improper use can lead to dysbiosis in the vagina, triggering more serious infections and even localized discomfort. Pregnant women vulvar itching may be related to vaginitis and vulvitis, it is recommended to go to the hospital, improve the routine leukorrhea, vaginal secretions and other related examinations, clear cause of the disease in the doctor’s guidance targeted medication. Usually pay attention to the cleanliness of the vulva, wash with warm water, wear cotton underwear, change frequently. For more information, please consult your doctor.