Vulvar night itching may be scabies, vaginitis, vulvar eczema and other diseases, can be improved through general treatment, medication, etc., scabies and other diseases can be cured by regular treatment, eczema and vaginitis may recur. 1. Scabies: Vulvar itching at night may be caused by scabies, patients are advised to maintain personal hygiene and clean living environment, you can follow the doctor’s instructions for external use of sulfur ointment and other medications, with anti-itching as well as insecticidal effect. 2. Vaginitis: vulvar itching at night may be related to vaginitis, patients need to be based on the specific causes, under the guidance of the doctor oral metronidazole, or external use of mycotoxin suppositories, miconazole, clotrimazole, ketoconazole and other drugs, antibacterial and anti-itching effect. 3. Vulvar eczema: vulvar eczema may be related to vulvar itching at night, patients need to find the cause of the disease and stay away from, it is recommended to follow the doctor’s instructions for the use of topical glucocorticoid ointment, such as hydrocortisone, trimethoprim and so on, to help anti-inflammatory and anti-itching. There are many reasons for nighttime vulvar itching, so it is recommended that patients seek medical examination to identify the cause and cooperate with doctors for standardized treatment.