Treatment can change your vaginal bacteria, and that can change how you smell. Here’s what the sources say is expected, what’s easy to treat, and when to call your care team.

It’s dry down there, and it hurts. A 2025 review says it’s common after breast cancer, has a name, and has options. Here’s what the research says, in plain English.

Lubricants, moisturizers and what to avoid: the nonhormonal first steps gynecologists recommend for vaginal dryness after breast cancer.

What guidelines and a 2024 study of 49,000 women say about low-dose vaginal estrogen on tamoxifen or an aromatase inhibitor.

Why sex can hurt after breast cancer, and what helps: lubricant, time, positions, pelvic floor therapy and planning around chest pain.

This part wasn't in the discharge paperwork.