Genitourinary Syndrome of Lactation: Vaginal Dryness, Pain with Intimacy, and Pelvic Floor Support
When we think of major hormonal shifts, menopause is often the first thing that comes to mind. But similar hormonal changes can happen during lactation, too.
During breastfeeding or pumping, prolactin levels rise to support milk production. At the same time, estrogen and androgen levels may be lower. For some people, that hormonal environment can contribute to symptoms that feel surprisingly similar to genitourinary symptoms of menopause, including vaginal dryness, irritation, pain with intimacy, changes in libido, and urinary symptoms.
This often-overlooked experience now has a name: Genitourinary Syndrome of Lactation, or GSL.
And if you are experiencing these symptoms, you are not broken. You are not imagining it. And you do not have to simply “wait it out” without support.
What is Genitourinary Syndrome of Lactation?
Genitourinary Syndrome of Lactation refers to genital, urinary, and sexual symptoms that can occur during lactation-related hormonal changes.
For some people, GSL may feel like vaginal dryness, burning, irritation, or tissue sensitivity. Others notice pain with intimacy, decreased lubrication, changes in arousal or desire, urinary leakage, urgency, or more frequent vaginal or urinary discomfort.
These symptoms can affect more than the body. They can impact confidence, relationships, intimacy, and how comfortable you feel in your own skin during a season that is already physically, emotionally, and mentally demanding.
The good news is that these symptoms are common enough to deserve a name, and they are also common enough to deserve real support.
How is GSL treated?
Too often, people are told these symptoms are “just part of breastfeeding.” But common does not mean something has to be ignored. Treatment depends on your symptoms, your medical history, your feeding goals, and what feels right for your body. Support may include a combination of medical care, vaginal moisturizers or lubricants, and pelvic floor physical therapy.
Vaginal moisturizers and lubricants
Vaginal moisturizers and lubricants can be incredibly helpful, but they are not the same thing.
Lubricants are used at the time of intimacy or penetration to reduce friction and improve comfort. Vaginal moisturizers are used more regularly to support tissue hydration over time.
For ongoing dryness or irritation, some people benefit from vaginal moisturizers with ingredients such as hyaluronic acid, which helps bind moisture and support tissue hydration. For pain with intimacy, a high-quality lubricant can make a meaningful difference in comfort.
If you are not sure where to start, we have a full blog on lubricants, vaginal moisturizers, and vaginal estrogen that walks through the differences and how each option may be used.
Vaginal estrogen
For some people, low-dose vaginal estrogen may be worth discussing with a medical provider. Because GSL is connected to lactation-related hormonal changes, supporting the tissue locally can sometimes be part of the conversation.
That said, this should be individualized. Estrogen products can affect milk supply for some people, especially when started before milk supply is well established, so it is important to talk with your prescribing provider about your symptoms, timing, feeding goals, and medical history.
Our role as pelvic health physical therapists is not to prescribe hormones, but we can help you understand what questions to ask and collaborate with your medical team when appropriate.
Pelvic floor physical therapy
Pelvic floor physical therapy can be an important part of treating GSL symptoms, especially when pain with intimacy, pelvic floor tension, scar sensitivity, urinary leakage, urgency, or postpartum recovery symptoms are also present.
When tissues are dry, irritated, or sensitive, the pelvic floor may begin to guard or tighten in response. Over time, that protective tension can make penetration, pelvic exams, tampon use, or intimacy feel even more uncomfortable.
Pelvic floor physical therapy may include education, gentle manual therapy, pelvic floor relaxation and coordination work, scar mobility when relevant, bladder strategies, and a personalized home program. The goal is not just to reduce symptoms, but to help you feel more comfortable, confident, and supported in your body.
You do not have to tough it out
If you are experiencing vaginal dryness, irritation, urinary symptoms, or pain with intimacy while breastfeeding or pumping, you are not alone. These symptoms are real, and support is available.
At Cultivate Your Wellbeing, we help postpartum and lactating people understand what may be contributing to their symptoms and create a plan that fits their body, their goals, and their season of life.
If you are ready for support, schedule an initial evaluation at our Mequon or Brookfield location, or start with a free 15-minute virtual consult.