Vaginal itching is an uncomfortable condition and involves a scratchy irritation on the skin of the vagina and the surrounding area, vulva. Vaginal itching stems from numerous causes. To prevent the symptom of vaginal itching, the MayoClinic.com recommends that women steer clear of whirlpool spas, baths and hot tubs; limit their product use of items containing chemical irritants, such as added perfumes and scents; and wiping from front to back.
Atrophic Vaginitis
Atrophic vaginitis causes vaginal itching. This condition stems from the reduced estrogen levels after menopause or ovary removal. The reduced estrogen level causes the thinning of the vaginal wall and decreased lubrication. This change in the normal environment of the vagina can lead to itching according to MayoClinic.com.
Vaginal Yeast Infection
Vaginal yeast infections or candidiasis also cause vaginal itching. Pregnancy, antibiotics, menstruation, sexual intercourse, birth control pills, diabetes, weakened immune system and condom use can cause yeast infections. Yeast infections reflect the imbalance between bacteria and yeast in the vagina. Typically the vagina maintains the balance. However, trouble in the vaginal environment can cause the overproduction of yeast, notes the MayoClinic.com. In addition to itching, the symptoms of yeast infections include burning and a white curd-like discharge.
Trichomonias Vaginitis
Trichomonias vaginitis is a sexually transmitted disease that causes vaginal itching. According to the Centers for Disease Control and Prevention, it is a parasite that transmits the condition by vagina-to-penis or vulva-to-vulva sexual contact. In addition to the symptoms of vaginal itching, it has a yellow-green discharge with strong odor.
Chemicals
The chemicals in certain products can cause vaginal itching, reports the New York Times in its online health section. Detergents, fabric softeners, douches, feminine sprays, contraceptive foams or jellies, creams and ointments can cause itching.


