Dear nally101,

It depends on the thong! Wearing underwear that doesn't have a cotton crotch can irritate the vulva. Although it may sound boring, wearing white, all-cotton underwear is healthiest for the vulva. Here are some other tips for keeping the vulva healthy:

• Consider going without underwear when sleeping to give the vulva some breathing room.
• Wash underwear in mild, unscented soap — detergents, bleach, and fabric softeners can cause irritation.
• Wash the vulva with water and one's hand only — soaps can dry out or irritate the vulva, and a washcloth or loofah may be too harsh.
• Avoid using fragranced products (such as perfumed shower gels) on the vulva.
• When possible, avoid wearing pantyhose, tight jeans, wet bathing suits, and tight-fitting Lycra or spandex workout clothes.

Hope this information helps!

Take care,

teenwire.com^® Editors

This column is for informational purposes only and is not intended to constitute medical advice, diagnosis, or treatment. If you have a medical problem, please call toll-free 1-800-230-PLAN for an appointment with the Planned Parenthood health center nearest you.