Why does cancer treatment cause vaginal dryness?
According to the National Cancer Institute, several cancer treatments can lower estrogen levels. And low estrogen can lead to vaginal dryness.
Chemo can lower estrogen. It can also cause primary ovarian insufficiency. That can bring hot flashes, irregular periods or no periods, and dryness. It can affect vaginal tissue too. Hormone therapy, also called endocrine therapy, can lower estrogen as well. It leads to similar symptoms. Radiation to the pelvis can lower estrogen and cause dryness. It can also narrow and thin the vagina. That, plus irritation, can make sex uncomfortable.
Dryness can make sex hard or painful. But there are ways to manage it. The National Cancer Institute notes gels or creams for dryness, itching, or burning. It also notes lubricants and moisturizers. Vaginal estrogen cream may suit some types of cancer. A dilator can help with scarring after radiation. Pelvic muscle exercises may help too.
The right option depends on your type of cancer and treatment. So ask your care team what fits you. Your doctor, your nurse, or a sexual health expert can help you find comfortable options and answer your questions.
Want the full picture? Read our complete explanation: Sexual Health for Women With Cancer
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