Dryness of the pubic area may be associated with physiological factors, vulvovaginal candidiasis, trichomonas vaginitis, etc. Generally the corresponding symptoms of infection can be taken fluconazole capsules, metronidazole and so on. Should be based on the condition, under the guidance of the doctor to choose the appropriate drugs. 1. Physiological factors: women in some special physiological period will be reduced estrogen, vaginal dryness, but generally the decline in estrogen is temporary, will generally return to normal, vaginal dryness symptoms will gradually ease. 2. Vulvovaginal candidiasis: there may be vulvovaginal edema and vaginal dryness symptoms, usually caused by decreased secretions or vaginitis, can take fluconazole capsules and other drugs for antibacterial treatment. 3. Trichomonas vaginitis: may also lead to vaginal dryness, you can take drugs such as metronidazole, can effectively destroy bacteria to treat vaginitis, relieve the symptoms of vaginal dryness. Therefore, if the symptoms of vaginal dryness have not been relieved or aggravated, it is recommended to consult a doctor in a timely manner, under the guidance of the doctor to identify the cause of the disease and treatment with medication. At the same time, in daily life, but also pay attention to vaginal hygiene, timely washing with warm water, often change, wash underwear.