Women at night the symptoms of vulvar itching first of all to clarify the cause of itching, mostly due to the presence of vaginal inflammation caused by infection. It is recommended to go to the hospital for routine examination of leukorrhea, clear causes of itching, specific treatment methods are as follows: 1, if the itching is caused by trichomonas infection, you can through the red nucleus lotion and other topical drugs to play the effect of itching with metronidazole tablets, gynecological inflammation of the drug for anti-inflammatory treatment; 2, if a woman suffers from vaginal pseudofilamentous yeast disease need to take a systemic antifungal drug treatment with suppositories; 3, if a woman is caused by vulvar malnutrition, you can use under the guidance of a doctor to use the vaginal inflammation caused by the infection. If the itchiness is caused by vulvar malnutrition, you can use Trimethoprim cream under the guidance of a doctor to relieve the itchiness. It is recommended that women avoid scratching the vaginal itch to prevent infection or bleeding, and pay attention to vaginal hygiene in daily life to remove vaginal secretions in a timely manner.