If you have ever wondered, “Why does penetration hurt, even when I am using lubricant?” you are not alone. Pain with penetration is common across different life stages, yet it is often reduced to one piece of advice: use more lube.
That experience is more common than most women in Singapore realise. Globally, between 8% and 22% of women experience persistent pain with penetration, with rates rising to 35% in the first year after childbirth (Banaei et al., 2021; Golmakani et al., 2023). It cuts across life stages: the woman who has never been able to use a tampon comfortably, the new mother who dreads intimacy, the woman in perimenopause who feels like her body has become unfamiliar. Different stories, often the same silence.
Lubricant is not a wrong answer. For some women, it is exactly what is needed. But it only addresses one part of a picture that is often more complex. This blog is here to help you understand what might actually be driving your pain, so you can get the right support rather than continuing to push through.
Why does sex hurt even with lubricant?
Because lubricant addresses friction and surface dryness. It does not release muscle tension. It does not calm an overactive nervous system. It does not restore hormonal changes to vaginal tissue. If penetration feels tight, burning, blocked, or sharp despite adequate lubrication, something else is driving the pain, and that something is treatable.
Pain with penetration has a clinical name: dyspareunia. It refers to persistent or recurrent pain before, during, or after vaginal penetration, whether that is a tampon, finger, speculum, or intercourse. Pain may feel like burning, tearing, stinging, tightness, or a deep aching. It might be at the vaginal entrance, deeper in the pelvis, or both.
For some women, the pelvic floor muscles are the primary driver. When muscles are in a persistently elevated state of tone, they do not release when penetration is attempted. This is the mechanism behind vaginismus, where the body produces an involuntary guarding response that makes insertion difficult or impossible. Dyspareunia and vaginismus frequently overlap, and clinically they are now grouped together under genito-pelvic pain and penetration disorder (GPPPD) (American Psychiatric Association, 2013, cited in Fernandez-Perez et al., 2023). You can read more about how this presents in our blog What is vaginismus? or hear it in one of our patients’ own words in Tension between the sheets: a patient’s vaginismus journey.
For others, the driver is hormonal: estrogen-related changes to vaginal tissue that make it thinner, drier, and more sensitive. For others, it is the nervous system: pain that has persisted long enough that the brain has become sensitised to pelvic signals, amplifying them even when there is no longer active tissue damage. In many cases, all 3 are present to varying degrees.
None of this is unusual. None of it is your fault. And all of it responds to assessment and targeted care. The women’s health physiotherapy team at Embrace Physiotherapy sees this presentation regularly, across every life stage.
Is painful sex normal after childbirth?
Common, yes. Normal, no. Inevitable, absolutely not.
A systematic review of 22 studies found that 35% of postpartum women experience pain with sex in the first year after birth, with rates as high as 43% in the first 6 months (Banaei et al., 2021). Despite this, most women are not assessed for it at their 6-week postnatal check. Many are told it will pass. For a significant proportion, it does not, or it takes far longer than it should.
Contributing factors include perineal trauma, scarring, breastfeeding-related hypoestrogenism, altered pelvic floor coordination, fear of reinjury, and fatigue-related changes to arousal. Any one of these warrants assessment. Together, they can create a cycle of guarding, pain, and avoidance that does not resolve on its own.
If you are avoiding sex, dreading intimacy, or just enduring it after having a baby, that is not a rite of passage. It is a clinical presentation, and physiotherapy can help.
Is painful sex normal during menopause?
Declining estrogen during perimenopause and menopause changes vaginal tissue: it thins, loses elasticity, and produces less natural lubrication. This is genitourinary syndrome of menopause (GSM), and it is one of the most undertreated conditions in women’s health. It is also progressive, meaning it tends to worsen without intervention. Topical treatments including vaginal oestrogen, DHEA (prasterone), and hyaluronic acid are now supported by current clinical guidelines and can make a significant difference to tissue health and comfort (Faubion et al., 2020). We cover these options in detail in our blog Breaking the silence on menopause: what the new GSM guidelines mean for you.
Physiotherapy addresses the muscle and nervous system components of pain with penetration that topical treatments alone do not resolve. Both often work best together.
Can lubricant make painful sex worse?
Yes, if you are using the wrong one. Not all lubricants are formulated with sensitive tissue in mind, and some ingredients actively disrupt the vaginal environment.
Natural vaginal lubrication is produced through a process called transudation: plasma seeps through the vaginal epithelium in response to arousal, oestrogen, and parasympathetic nervous system activity. Healthy vaginal pH sits between 3.8 and 4.5. Products that shift this balance, or that contain irritants, can worsen burning and dryness rather than relieve them.
It is also worth saying clearly: lubrication is not a measure of arousal or desire. It is a physiological response, and it is affected by stress, hormonal status, breastfeeding, medications including antihistamines, antidepressants, and hormonal contraceptives, and the health of vaginal tissue itself. If you are adequately lubricated and still in pain, the lubricant is not the issue.
Which lubricant is best for pain with sex?
Here is a simplified guide to the main types and what they actually do.
| Type | What it does well | Key limitation | Best used for |
| Water-based | Hydrates tissue, easy to clean, condom-compatible | Dries quickly, needs reapplication | Mild dryness or occasional discomfort |
| Silicone-based | Long-lasting glide, reduces friction | Does not hydrate tissue; not compatible with silicone devices | Persistent friction or prolonged activity |
| Oil-based | Reduces friction | Not condom-compatible; may disrupt vaginal environment | External use only |
| Vaginal moisturiser | Improves tissue hydration over time with regular use | Not an instant lubricant; requires consistent application | Ongoing dryness or genitourinary syndrome of menopause |
Clinical guidance is clear on what to avoid: fragrance, menthol, warming agents, parabens, chlorhexidine, nonoxynol-9, and glycerine can all irritate sensitive tissue and disrupt vaginal pH (International Society for the Study of Women’s Sexual Health, 2021). If you are experiencing burning or worsening discomfort after using a lubricant, the product itself may be part of the problem.
Choosing the right lubricant is more nuanced than most product packaging suggests. We are putting together a dedicated guide covering ingredients, pH values, osmolality, and what to look for at different life stages. Follow us on Instagram for updates.
Why does sex hurt even when nothing is physically wrong?
This is one of the most important questions to answer, and one of the most commonly dismissed.
When pain has been present for 3 or more months, central sensitisation is typically involved. The nervous system becomes sensitised to signals from the pelvic region and begins amplifying them, producing pain that is disproportionate to any tissue damage present, or that persists long after tissue has healed (FitzGerald et al., 2014). Pain that starts before penetration occurs, that worsens in anticipation, or that lingers for hours afterwards often reflects this mechanism. It is not psychological. It is neurological, and it responds to targeted physiotherapy (Vandyken and Hilton, 2021). You can read more about how we approach this in our blog Partnering for pleasure: working with physiotherapy for dyspareunia.
It is also worth naming something that clinical blogs rarely say directly: sometimes pain with sex is connected to how safe a woman feels. Not feeling emotionally safe with a partner, difficulty communicating needs, unresolved anxiety around intimacy, or past experiences that were painful or non-consensual can all contribute to pelvic floor muscle tension and a nervous system that remains in a protective state. This is not a character flaw or a relationship failure. It is a physiological response to an emotional reality, and it belongs in the clinical picture. Assessment at Embrace Physiotherapy is whole-person. These conversations are welcome.
Continuing to push through pain, as women are so often advised to do, reinforces muscle tension and worsens central sensitisation over time (van Reijn-Baggen et al., 2022). It is not a treatment strategy.
When should I see a pelvic floor physiotherapist for painful sex?
Seek assessment if any of the following apply:
- Pain persists despite trying different lubricants
- Penetration feels tight, blocked, sharp, or impossible
- Pain occurs with tampons or during pelvic examination
- Symptoms began or worsened after childbirth, surgery, cancer treatment, or hormonal changes
- You are avoiding sex or intimacy due to fear or anticipation of pain
- Pain is worsening rather than settling
- You have been told your pain is normal and to keep trying
The earlier pain is assessed, the easier it is to interrupt the cycle of increased muscle tone, sensitisation, and avoidance before it becomes entrenched.
Can pelvic floor physiotherapy help with painful sex?
Yes. The evidence is strong, and the approach goes well beyond pelvic floor exercises. At Embrace Physiotherapy, our pelvic pain and vaginismus assessment begins with a detailed conversation covering when pain started, what triggers it, what life events may have contributed, what has already been tried, and how it is affecting your relationships, your sense of yourself, and your quality of life. Nothing is off-limits.
Treatment is built around your specific presentation and may include:
- Education about pelvic floor anatomy, pain neuroscience, and the mechanisms driving your specific pattern of pain
- Internal and external assessment of pelvic floor muscle tone, coordination, and sensitivity
- Hands-on treatment to reduce increased muscle tone and restore normal resting tone
- Desensitisation techniques and graded exposure to penetration, progressing entirely at your pace
- Guided use of vaginal trainers where appropriate, with clinical instruction and support
- Nervous system regulation strategies to address central sensitisation
- Collaboration with gynaecologists, dermatologists, and sexual health practitioners where hormonal or dermatological contributors are present
The evidence base is strong. A systematic review and meta-analysis found physiotherapy to be effective across multiple modalities for female dyspareunia (Fernandez-Perez et al., 2023). A 2022 systematic review confirmed that pelvic floor physiotherapy effectively reduces increased muscle tone, a key driver of penetration pain (van Reijn-Baggen et al., 2022). For vaginismus specifically, a 2026 systematic review and meta-analysis reported an 85% therapeutic success rate across 863 patients (Sorouri et al., 2026). Morin et al. (2017) and Vandyken and Hilton (2021) further support physiotherapy as a first-line intervention for dyspareunia.
Pain With Sex Deserves Proper Care
Lubricants can help in the right context. But persistent pain with penetration deserves proper assessment and targeted care. Whether your symptoms are recent or longstanding, postpartum or perimenopausal, or somewhere in between, support is available.
Learn more about pelvic pain or book an appointment to talk through what you are experiencing with a clinician who has heard this story before and knows how to help.
References
American College of Obstetricians and Gynaecologists (2020). Female sexual dysfunction. ACOG Practice Bulletin No. 213. Obstetrics and Gynaecology, 135(1), pp. e1 to e18.
Banaei, M., Kariman, N., Ozgoli, G., Nasiri, M., Ghasemi, V., Khiabani, A., Dashti, S. and Mohamadkhani Shahri, L. (2021). Prevalence of postpartum dyspareunia: a systematic review and meta-analysis. International Journal of Gynaecology and Obstetrics, 153(1), pp. 14 to 24.
Faubion, S.S., Larkin, L.C., Stuenkel, C.A., Bachmann, G.A., Chism, L.A., Kagan, R., Kaunitz, A.M., Krychman, M.L., McLaren, J.F., Parish, S.J., Reiter, S., Streicher, L. and Goldstein, S.R. (2020). Management of genitourinary syndrome of menopause in women with or at high risk for breast cancer: consensus recommendations from The Menopause Society. Menopause, 27(5), pp. 599 to 608.
Fernandez-Perez, P., Leiros-Rodriguez, R., Marques-Sanchez, M.P., Martinez-Fernandez, M.C., Oliveira de Carvalho, F. and Maciel, L.Y.S. (2023). Effectiveness of physical therapy interventions in women with dyspareunia: a systematic review and meta-analysis. BMC Women’s Health, 23(1), p. 387.
FitzGerald, M.P., Payne, C.K., Lukacz, E.S., Yang, C.C., Peters, K.M., Chai, T.C., Nickel, J.C., Hanno, P.M., Kreder, K.J., Burks, D.A., Mayer, R., Kotarinos, R., Fortman, C., Allen, T.M., Fraser, L., Mason-Cover, M., Furey, K., Odabachian, L., Sanfield, A., Chu, J., Huestis, K., Tata, G.E., Dugan, S., Sheth, C., Bewyer, K., Anaeme, A., Newton, K., Featherstone, W., Halle-Podell, R., Cen, L., Landis, J.R., Propert, K.J., Foster, H.E., Kusek, J.W. and Nyberg, L.M. (2014). Randomized multicenter clinical trial of myofascial physical therapy in women with interstitial cystitis/painful bladder syndrome and pelvic floor tenderness. Journal of Urology, 187(6), pp. 2113 to 2118.
Golmakani, N., Dormohammadi, L., Mazlom, S.R. and Zare, A. (2023). Prevalence and predisposing factors of dyspareunia. Journal of Midwifery and Reproductive Health, 11(1), pp. 3604 to 3612.
International Society for the Study of Women’s Sexual Health (2021). 2021 ISSWSH process of care for the identification and management of sexual pain. Journal of Sexual Medicine, 18(6), pp. 1071 to 1083.
Morin, M., Carroll, M.S. and Bergeron, S. (2017). Systematic review of the effectiveness of physical therapy modalities in women with provoked vestibulodynia. Sexual Medicine Reviews, 5(3), pp. 295 to 322.
Sorouri, M., Mirbolouk, M.H., Ghasemi, M., Farrokhi, M. and Salehi, A. (2026). Vaginismus treatment: a systematic review and meta-analysis of contemporary therapeutic approaches. Journal of Sexual Medicine, advance online publication. doi: 10.1093/jsxmed/qdaf295.
van Reijn-Baggen, D.A., Han-Geurts, I.J.M., Voorham-van der Zalm, P.J., Pelger, R.C.M., Hagenaars-van Miert, C.H.A.C. and Laan, E.T.M. (2022). Pelvic floor physical therapy for pelvic floor increased muscle tone: a systematic review of treatment efficacy. Sexual Medicine Reviews, 10(2), pp. 209 to 230.
Vandyken, C. and Hilton, S. (2021). Physical therapy in the treatment of central pain mechanisms for female sexual pain. Sexual Medicine Reviews, 9(1), pp. 41 to 54.