The hidden link: how chronic pain and pelvic health are connected.

If you've been living with chronic pain and haven't considered your pelvic floor, you're not alone. Most people don't realise how closely chronic pain and pelvic health are tied together. 

What is the pelvic floor, anyway?

Your pelvic floor is a group of muscles that sits like a hammock at the base of your pelvis. It supports your bladder, bowel and (in women) reproductive organs, helps control the flow of urine and faeces, and works with your deep abdominal muscles and diaphragm to support your back and trunk. When these muscles work well, they flex and release smoothly. When they become tight, weak, or uncoordinated, they can create pain in places you'd never suspect.

How does chronic pain change your pelvic floor?

When you have ongoing pain, your body does something very natural: it braces. Just like your shoulders might tense up when you're stressed, the muscles around a painful area often tighten in an attempt to protect it. Over time, this protective tension can spread to the pelvic floor, causing:

- Persistent muscle tightness and trigger points (sore, knotted areas in the muscle)

- Pain with sex, pelvic exams, using tampons, or sitting for long periods

- Bladder or bowel symptoms such as urgency, frequency, or difficulty emptying

- Pain that doesn't match what scans or tests show

It's not all in your head, but your nervous system is involved

One of the most important things we now understand about chronic pain is the role of “central sensitisation*”. This is a genuine, measurable change in how your nervous system processes alarm signals. It doesn't mean the pain isn't real, quite the opposite. It means the "volume" on protection has been turned up, so your body over-responds to signals that wouldn't usually hurt.

*Central sensitisation is found in around “75% of women with persistent pelvic pain”, and it often overlaps with other conditions like migraines, irritable bowel syndrome (IBS), fibromyalgia, and chronic fatigue. This isn't a coincidence: the same sensitised nervous system is behind all of them.

Conditions that commonly sit together

You might be surprised by how often pelvic pain shows up alongside other chronic pain conditions. Common overlaps include:

- Endometriosis and adenomyosis

- Painful bladder syndrome (interstitial cystitis)

- Irritable bowel syndrome

- Vulvodynia (pain in the vulva)

- Migraines and tension headaches

- Fibromyalgia

- Chronic low back or hip pain

Treating just one part of the picture often isn't enough. A whole-person approach tends to work much better.

Where pelvic health physiotherapy fits in:

Pelvic health physiotherapy uses a biopsychosocial model: we look at the muscles, the nervous system, your daily life, sleep, stress, and movement habits, because all of these influence pain.

Physiotherapy for pelvic pain may include:

- Muscle retraining to help the pelvic floor learn to relax, then strengthen in a coordinated way

- Hands-on techniques to release tight muscles, trigger points, and scar tissue

- Education about how pain works, so the nervous system stops treating the area as a threat

- Movement and exercise tailored to your body, to rebuild confidence and capacity

- Strategies for bladder, bowel, and sexual function, which often improve when the muscles calm down

Signs it might be time to see a pelvic health physiotherapist:

Consider booking in if you've had pain in your pelvis, lower back, hips, or groin that hasn't settled, especially if you also notice:

- Pain with sex, tampons, or pelvic exams

- Bladder urgency, frequency, or pain with urination

- Constipation, straining, or incomplete emptying

- A heavy or dragging feeling in the pelvis

- Low back, hip, or sacral pain that keeps coming back

- Feeling like you're "bracing" or holding on all the time

The good news:

Chronic pelvic pain is common, but it is also highly treatable. The key is working with clinicians who understand how the pelvic floor, the nervous system, and your whole life interact. Improvement doesn't usually come from one magic fix: it comes from a combination of education, movement, hands-on care, and support over time.

If this sounds like you, reach out. There's a lot we can do together to help you feel more comfortable in your body.

Written by Libby Oldfield

Specialist Women's, Mens and Pelvic Health Physiotherapist

(As awarded by the Australian College of Physiotherapy in 2010). 

To book an appointment with Libby

Book here