Vaginal itching can be caused by infections, stress, external irritants, and changes in hormone levels. Yeast infections are the most common cause, but bacterial vaginosis and STDs can also cause itching. Hormonal changes can lead to thinning of vaginal walls and less lubrication. External irritants such as laundry detergent or body wash can also cause itching.
There are several causes of vaginal itching, including infections, stress, and external irritants. Changes in a woman’s hormone levels, either during menopause or while breastfeeding, are also common causes of vaginal itching. Although vaginal itching may resolve on its own, a woman may wish to see a doctor if she suspects it is caused by an infection.
Yeast infections are probably considered the most common cause of vaginal itching. Nearly three-quarters of all women will get a yeast infection at some point, some more frequently than others. When a woman has a yeast infection, she experiences burning and pain in the vaginal and vulvar area, as well as a thick discharge. The infection can be treated with external creams that relieve itching as well as oral pills or vaginal suppositories to clear up the infection.
Since other infections are also causes of vaginal itching, a woman should see her doctor if she has never had a yeast infection and is experiencing itching. Bacterial vaginosis is another common infection that leads to itching, discharge, and an unpleasant odor. It is caused by an overgrowth of harmful bacteria in the area. It cannot be treated with the same methods as a yeast infection, so it is important that it is diagnosed correctly and that the right medication is prescribed.
Some sexually transmitted diseases (STDs), including gonorrhea, trichomoniasis, and herpes, can also cause vaginal itching. Tests at a doctor’s office will determine if STDs are the cause of vaginal itching. Gonorrhea, trichomoniasis and chlamydia can be treated with antibiotics. Herpes cannot be cured, but it can be controlled with medication.
Changes in a woman’s estrogen levels can lead to thinning of the vaginal walls and less lubrication. Thinner walls are more prone to irritation and itching. A woman usually experiences changes in her hormone levels while breastfeeding or as she goes through menopause. Itching caused by hormonal changes can be relieved with lubricants or moisturizers or by soaking in a warm bath.
Sometimes, the laundry detergent or body wash a woman uses can cause vaginal itching, especially if she is prone to sensitive reactions to fragrances or chemicals. Some women may experience itching after using spermicidal foams, condoms, or douches. Wearing wet underwear or a wet bathing suit for a long time can also cause itching, as can wearing underwear made from non-breathable synthetic fibers. The best way to treat itching caused by external irritants is to stop using the suspect product.
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