We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission. Vulvar and vaginal itching are common. There are several possible causes, including irritation, yeast infections, and certain skin conditions. The vulva is the outer part of female genitals, including the lips, clitoris, bladder opening, and vaginal opening. The vagina is the internal tube that leads from the uterus to the vulva.

Vulvar itching can be uncomfortable and cause a person to lose sleep at night. Although some of the conditions that cause vulvar itching may worsen at night, it is more likely that the itchiness gets worse during this time because a person has fewer distractions. Without daytime diversions, the itchiness can seem more intense. Keep reading to learn about some of the common causes of vulvar itching that worsens at night, as well as what to do to get relief. According to the Centers for Disease Control and Prevention CDC , bacterial vaginosis is the most common vaginal infection in women between the ages of 15 and 44 years. Bacteria are naturally present in the vagina, but an overgrowth can lead to bacterial vaginosis.

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When you feel the itch, irritation and pain of vaginal-area discomfort, your first thought is likely of a yeast infection. But other common disorders can cause similar discomfort. Cleveland Clinic is a non-profit academic medical center. Advertising on our site helps support our mission. We do not endorse non-Cleveland Clinic products or services.