What causes itching at the vulvar opening?
Oct 31, 2021
Source: Cainiu Health
Dr. Yan Ying
Introduction
1. Poor hygiene, such as infrequent cleaning of the genital area or infrequent changing of undergarments, as well as frequent sexual activity;
2. Malnutrition—genital pruritus caused by malnutrition is also known as vulvar leukoplakia;
3. Scabies mite infection—easily leads to scabies (a skin infestation);
4. Viral infection—the most common viral infection associated with this condition is genital warts (caused by human papillomavirus).
Itching at the vulvar opening is a common issue experienced by many women. Indeed, vaginal itching can be extremely distressing—especially since the affected area is private, making it particularly embarrassing in public settings. Moreover, persistent vulvar itching can cause significant discomfort, interfering with both daily life and work performance. So, what causes vulvar itching? Below, we address this question.
What Causes Vulvar Itching?
1. Poor Hygiene
Infrequent cleansing of the genital area or infrequent changing of undergarments can promote bacterial growth, leading to vulvar itching. Some women also neglect menstrual hygiene—for example, using unclean sanitary products. Additionally, frequent sexual activity is the most common cause of vaginitis; intercourse during menstruation or unprotected/unhygienic sex are also contributing factors.
2. Malnutrition
Many cases of vulvar itching stem from malnutrition. This condition—termed “vulvar leukoplakia” when associated with nutritional deficiency—typically affects postmenopausal women and is often accompanied by whitening of the mucosa and excessive skin roughness.
3. Scabies Infestation
Vulvar itching may also result from scabies infestation of the genital area. Scabies mites commonly cause scabies lesions and significant skin damage, resulting in intense pruritus.
4. Viral Infection
Viral infections can also trigger vulvar itching. A common example is genital warts (caused by human papillomavirus), which may be accompanied by other symptoms such as foul-smelling vaginal discharge and vesicular eruptions. Typically, these vesicles appear around the urethral meatus and on the vaginal walls.
The above outlines the primary causes of vulvar itching. We hope this information is helpful to you.
