Pain Is Information, Not a Verdict

She said it once, at twenty-four, lying in the dark, and what came back was: try to relax. She said it again at twenty-nine to a doctor with eight minutes and a waiting room, and what came back was that everything looked normal. She has not said it since. She is forty-one now and she has built an entire quiet architecture around it — the positions that are fine, the ones that are not, the evenings she is tired early, the particular brightness she uses when she says she is tired early.

Seventeen years. In that time the thing causing it has had a name, and in most cases a treatment, and she has been managing it privately because the two times she raised it the answer was not useful and she drew the correct conclusion from a sample of two.

This page is a list of names. That is genuinely most of what is needed, because the gap between "it hurts" and getting help is almost never medical. It is that "it hurts" is a feeling, and feelings get met with reassurance, while conditions get met with examinations. A woman who can say where it hurts and what it is like has changed the conversation before she has finished the sentence.

Clinicians split pain during sex into two families, and which family you are in points at completely different causes and completely different specialists. Nothing else on this page matters as much as this distinction.

Entrance pain — superficial, at or just inside the opening, often described as burning, tearing, stinging, or like friction without enough of anything. It tends to happen at the start, every time, and it can happen with a finger or a tampon as well, which is itself diagnostic information.

Deep pain — felt further in, often on deeper penetration or in particular positions, frequently described as a dull ache, a cramp, or being knocked into something. It may persist for hours or a day afterwards, and it may come and go with the menstrual cycle, which is a strong clue and one worth writing down.

Both at once is common and does not mean the picture is hopeless. It usually means there is a primary cause and a secondary one that the first produced — most often muscular guarding, which is covered further down and which is the mechanism that turns one problem into two.

The commonest cause is the least interesting and the most likely to be met with embarrassment: not enough arousal time and not enough lubrication. This chamber has a whole essay arguing that desire for most women is responsive rather than spontaneous — it arrives after good conditions rather than before them — and the physical consequence is exact. Tissue that has not had time to change is tissue that will hurt. That is not a character flaw in either party; it is a scheduling error, and a bottle of lubricant is a legitimate medical intervention that vast numbers of women use at every age.

Next, and hugely under-treated: tissue change driven by hormonal state. After menopause, and also while breastfeeding, oestrogen falls and the tissue thins, dries and becomes fragile. This is the genitourinary syndrome of menopause, it is progressive rather than self-limiting, and — the part nobody is told — it responds to a local oestrogen preparation whose systemic absorption is minimal and whose risk profile is therefore not the one attached to systemic hormone therapy. The 更年期 essay on this shelf makes the full case. A woman may spend a decade in discomfort because of a fear that does not apply to the treatment she actually needs.

Then the skin. The vulva is skin, and skin gets conditions — lichen sclerosus and dermatitis among them. Lichen sclerosus in particular is worth naming because it is often missed for years, because it is not rare, and because untreated it can cause permanent architectural change while responding well to a prescribed topical steroid. Itching, whitening, fragility or splitting are the signals, and they belong to a doctor rather than to an internet search and a hopeful cream.

Vestibulodynia — persistent pain at the vestibule, the ring just inside the entrance, provoked by touch. It has a specific examination, it is real, and women who have it are told with remarkable frequency that nothing is wrong. Something is wrong; it simply is not visible to a glance.

And scar tissue, most often after birth, where an episiotomy or a tear has healed short and tight. The postnatal essay on this shelf makes the comparison with France, where pelvic-floor rehabilitation is a routine reimbursed prescription and this is caught early. Here it is usually caught by the woman herself, years later, having assumed it was permanent.

Deep pain points inward, at the organs, and here the most important name is endometriosis: tissue resembling the uterine lining growing where it should not, causing inflammation, adhesions and pain that is frequently cyclical and frequently severe.

The number attached to endometriosis that should make anybody angry is the diagnostic delay, which is measured internationally in years — commonly cited as most of a decade between first symptoms and diagnosis. That delay is not caused by the disease being hard to imagine. It is caused by severe period pain being normalised, by "women exaggerate" being a live assumption in clinical settings, and by the definitive investigation being invasive enough that nobody reaches for it early. A reader whose deep pain worsens around her period, and whose periods have always been described as bad luck, is holding a pattern worth taking to a doctor as a pattern rather than as a complaint.

Adenomyosis, where that tissue grows into the muscular wall of the uterus, produces heavy bleeding and deep pain and is diagnosable by imaging. Fibroids, ovarian cysts, adhesions from earlier surgery, pelvic inflammatory disease: all cause deep pain, all are identifiable, several are straightforwardly treatable.

And a quieter one worth knowing: the bladder and the bowel sit next to everything else, and irritable bowel syndrome or bladder pain syndrome can present as pain during sex. Pain does not respect the boundaries between specialisms, which is part of why it takes so long to place.

Here is the mechanism that explains why pain that started with a simple cause is so often still there after the cause is gone.

The pelvic floor is a sheet of muscle, and muscle guards. When something hurts repeatedly in one place, the muscles around it learn to contract in anticipation — not by decision, the way you cannot decide not to flinch. A tightened pelvic floor then makes entry painful on its own, independently of whatever started it. The pain causes the guarding; the guarding causes the pain. Remove the original cause and the loop can carry on turning by itself for years.

This is treatable and the treatment is unglamorous and effective: pelvic health physiotherapy. Someone whose whole job is these muscles, teaching them to release. It is the single most under-referred thing in this entire field, and a reader who takes nothing else from this page should take the phrase 骨盤底 and the fact that a physiotherapist can work on it.

Vaginismus sits at the far end of the same mechanism: involuntary contraction that makes penetration difficult or impossible, sometimes from the very first attempt. Two things about it deserve saying loudly. It is not a decision and not a verdict on a relationship. And it has one of the better treatment records in this whole area — graded, gradual, often with a physiotherapist and sometimes with a psychosexual therapist — which matters, because the people living with it have usually concluded it is a permanent fact about them.

Every country under-reports this. Japan has three additional layers, and naming them is more useful than deploring them.

The first is what a 婦人科 is culturally for. It is coded as the place you go when you are pregnant, or think you might be. A woman with no reproductive question but a painful body often cannot locate herself in that frame at all, and "I am not pregnant and nothing is wrong exactly" is a difficult sentence with which to open an appointment. It is, however, a completely ordinary reason to attend, and the staff will not find it strange.

The second is 我慢, which this chamber keeps returning to because it keeps being the mechanism. It is a genuine virtue and it is catastrophic applied to a symptom. Enduring is what turns a treatable condition into a seventeen-year architecture of avoided positions and early nights, and nobody ever decides to do that. It accretes.

The third is the hormone gap this shelf has documented elsewhere: uptake of hormone therapy in Japan runs at a few per cent against far higher figures abroad, which means postmenopausal entrance pain — one of the most treatable causes on this page — goes untreated here at a rate that would be called a public health failure if anybody were counting it.

Eight minutes is the realistic length of a consultation, and how those eight minutes are opened decides most of what happens in them. Four things, all of which can be written on a phone beforehand.

Say where. "It hurts at the entrance, at the start, every time" and "it hurts deep, on the left, worse before my period" are two different appointments. That one sentence does more triage than anything else you can offer.

Say how long. A duration converts a complaint into a history. "Three years, getting worse" is information; "for a while" is a feeling, and a feeling is what gets reassured.

Ask by name. "Could this be endometriosis?" "Could my pelvic floor be involved?" "Would a local oestrogen preparation be appropriate for me?" These are not impertinent and they are not you playing doctor. They are you telling a busy clinician which door to open first, and most will be glad of it.

And if the answer is that you are tense, or that this is normal, or that you should have a glass of wine: that is a reason to see a second doctor, not a diagnosis. Practice varies enormously between clinicians in the same city. Persistence is not being difficult. It is the only thing that has ever worked in a field with a diagnostic delay measured in years.

Three things, while the medical part takes the time it takes.

Pain is not a referendum on your feelings for anyone. It is astonishing how much damage is done by the assumption that it must be — a couple who believe the problem is that she no longer wants him behave completely differently, and considerably worse, than a couple who understand that a specific tissue hurts in a specific way and has a specific treatment. Say the mechanism out loud to the person you are with, if you can. It is a kinder sentence than the silence, and it is also true.

Pushing through is the one strategy that reliably makes it worse. Every episode of pain teaches the guarding muscles that this is a place where pain happens, which tightens them further. Enduring is not stoicism here; it is training the wrong reflex. Stopping when it hurts is the clinically correct action, not the disappointing one.

And intimacy is larger than penetration, which sounds like a consolation prize and is not one. Removing the thing that hurts from the menu for a season does two useful things at once: it interrupts the pain-and-guarding loop by giving the muscles nothing to anticipate, and it removes the quiet dread that has been colouring every evening. A good many couples report that the season without it was better than the year before it — not because the problem solved itself, but because the fear went out of the room while it was being solved.

A woman with untreated pain should be at a 婦人科, not booking anything. This is the section of the page where a sales argument would ordinarily go, and that is exactly why it says so.

Moonlight does not treat pain, does not diagnose, and will not offer relaxation as an answer to a symptom that has a cause. The phrase "just relax" is the thing this page exists to argue against; a service that repeated it in softer language would be doing the same harm with better lighting.

What is honestly inside the boundary is narrow and sits alongside treatment rather than instead of it: unhurried, attentive contact with nothing expected of the body and nothing to endure — and, specifically, no penetration and therefore nothing for the guarding reflex to brace against. For a woman who has spent years experiencing her own body mainly as a site of anticipated pain, an hour in which it is simply attended to is a different category of experience. That is not a treatment and this house will not call it one. Where something belongs with a doctor or a pelvic health physiotherapist, saying so is part of the work, and on this page nearly all of it does.

Seventeen years, two attempts, and a conclusion drawn from a sample of two. That is the story this page is trying to interrupt, and the interruption is smaller than it sounds — it is one sentence, said to the right person, with a location and a duration in it.

You were not being dramatic. You were not failing to relax. Something hurt, and it went on hurting, and the two people you told did not have eight minutes or the right words — and from that you reasonably concluded that this was yours to carry. It was not, and it still is not. Pain is information. It has a location, it has a name, and in most cases it has a treatment, and none of that stops being true because nobody said it to you for seventeen years.