In women, itching in the pubic hair area may be caused by seborrheic dermatitis. If you have seborrheic dermatitis, you will lose pubic hair, so you can remove the pubic hair and apply a topical dermatological cream. If you have pubic lice, you are also prone to itchy pubic hairs, so you need to remove the pubic hairs and apply lice remover topically. If there are abnormal leukorrhea, such as abnormal leukorrhea color or leukorrhea with a bad smell, it may be due to vaginal inflammation, which is commonly caused by vaginitis, that is, inflammation of the vagina with bacterial, mycobacterial and trichomonas. A routine test of the leukorrhea is necessary to determine which type of vaginitis is present, and then medication can be chosen to treat it. Normally, you should wear loose, cotton underwear and eat less spicy and irritating food; if you have trichomonas or mycobacterial vaginitis and have a history of sexual intercourse, the other half should be treated at the same time, or else it may result in recurrence.