Vaginismus: Causes, Diagnosis and Treatment Approach

What is vaginismus?

Vaginismus is the involuntary tightening of the pelvic floor muscles around the vaginal entrance, which makes any kind of penetration difficult or impossible. It can affect intercourse, tampon use or a gynaecological examination. The tightening is not a conscious response: the body is trying to protect itself against expected pain or harm. Many women describe a feeling of "hitting a wall", burning or stinging pain, or intense anxiety when penetration is attempted. For some, even the thought of penetration makes the legs close, the hips pull back and the breath stop.

In the American Psychiatric Association's diagnostic classification (DSM-5, 2013), vaginismus and painful intercourse (dyspareunia) are grouped together as "genito-pelvic pain/penetration disorder". This reflects the fact that pain, fear of pain and muscle tension usually occur together and reinforce one another. Whatever the classification, the key message is the same: vaginismus is common, it is not the woman's fault, and it is treatable.

Primary and secondary vaginismus

• Primary vaginismus: penetration has never been comfortable or possible. Women often explain that they have never been able to use a tampon or have an examination, and that intercourse has not been possible since the start of the marriage. In Türkiye and in Arab countries, a significant number of couples seek help because intercourse has not been possible in the early period of marriage (unconsummated marriage).
• Secondary vaginismus: develops after a period of comfortable intercourse. Childbirth, a tear or cut (episiotomy) during birth, recurrent infections, dryness related to breastfeeding or menopause, surgery or a distressing experience may be the starting point.

Vaginismus is not equally severe in every woman. Some can use tampons but find intercourse difficult; others cannot allow any penetration, including an examination or a finger.

How common is it?

The true frequency of vaginismus is hard to know, because many women and couples wait for years without seeking help out of embarrassment, reluctance or lack of information. What is known is that vaginismus is not rare, and gynaecologists see it often. Asking for help is not a weakness but the first step towards a solution. What is discussed during the consultation is covered by doctor–patient confidentiality.

What causes it?

There is usually no single cause. Body and mind both play a part, and in most women several factors are present together. Common contributing factors include:

• Fear of pain and anxiety: expectations that first intercourse will be very painful, cause heavy bleeding or "tearing" can make the muscles tighten defensively.
• Negative messages about sexuality: being taught from childhood that sex is shameful, dangerous or sinful, and feelings of shame about the body.
• Lack of information about anatomy: misconceptions about the size and elasticity of the vagina and about the hymen ("the vagina is too narrow", "the hymen is too thick") can increase fear.
• Previous painful experiences: a painful first attempt, a difficult examination, a painful medical procedure or a history of sexual trauma.
• Relationship and social factors: tension between partners, family pressure or the expectation that intercourse must happen "as soon as possible".
• Medical conditions that cause pain: persistent vulval pain (vulvodynia), vaginal infections, dryness during breastfeeding or menopause, skin conditions such as lichen sclerosus, and scar tissue after childbirth or surgery. These can trigger protective tightening of the muscles by causing pain.

Over time, pain, fear and muscle tension form a vicious circle: expecting pain makes the muscles tighten, the tightening makes penetration difficult and painful, and the pain leads to more fear at the next attempt. Pushing on through pain therefore does not solve the problem and often makes it stronger. A gentle gynaecological assessment is important to identify any medical condition that may be causing pain.

What does not cause vaginismus

• It is not the woman's fault: the tightening is involuntary. She is not doing it on purpose and cannot simply "decide" to relax. Blame or pressure only makes it worse.
• It is usually not caused by the hymen: the hymen is a thin, elastic tissue at the vaginal entrance. In most women with vaginismus the hymen is normal; the problem is not a "thick" hymen but the tightening of the surrounding muscles.
• It is not a "narrow" or "small" vagina: the vagina is an elastic organ that can stretch enough to allow a baby to pass during birth.

That said, rare structural variations do exist, such as a hymen with no opening (imperforate), a hymen divided by a band of tissue (septate), a hymen with a very small opening (microperforate) or a septum inside the vagina. These are different conditions from vaginismus; they are identified on examination and, when needed, corrected with a minor surgical procedure.

How is it assessed?

Assessment is built around the woman feeling safe and moves at her pace. The first consultation is often just a conversation.

• A careful, gentle history: how long the problem has lasted, whether it is primary or secondary, tampon use, previous examination experiences, the site and nature of any pain, thoughts and worries about sex, the relationship and any wish for pregnancy. If she prefers, part of the conversation can take place without her partner.
• Consent and control stay with her: an examination is done only when she is ready and with her permission. Each step is explained beforehand and she can stop the examination at any moment. It is also possible to have no examination at all at the first visit.
• A step-by-step examination: this usually starts with simply looking at the external genital area, and she can use a hand mirror to see it herself if she wishes. Tender areas may be checked with a cotton bud and, if she feels comfortable, a gentle single-finger examination may follow. A speculum (the instrument used to open the vagina) is often not needed at the first visit; when it is, a small size is chosen.
• Excluding medical causes: infection, dryness, skin conditions, scarring, vulvodynia and structural variations are looked for. A swab of the discharge may be taken if needed, and ultrasound can often be done through the abdomen.

The examination is also an opportunity for her to get to know her own body: seeing and feeling where the vaginal entrance is and how the muscles tighten and relax is one of the first steps of treatment.

Treatment

Vaginismus is treatable. Treatment consists of gradual approaches that can be combined according to her needs and that progress under her control. The aim is not only for penetration to become possible but for her to be able to experience her sexuality comfortably and with enjoyment.

Education and getting to know the body

Accurate information about female genital anatomy, the elasticity of the vagina, the hymen and sexual arousal is the first step in reducing fear. Exploring the external genital area with a mirror and practising relaxation and breathing exercises are recommended at this stage.

Sex therapy and cognitive behavioural approaches

Sex therapy and cognitive behavioural therapy address fears about pain and penetration, negative thoughts and avoidance behaviour. They can be delivered to the woman alone or as couple therapy, by doctors, psychiatrists or psychologists trained in sexual health.

Pelvic floor physiotherapy

Physiotherapists experienced in pelvic floor care use exercises and techniques that help her become aware of these muscles, learn to tighten and relax them and reduce tension. Methods such as biofeedback may also be used.

Gradual practice with vaginal dilators

Dilators (vaginal trainers) are smooth, round-ended rods in a range of sizes. Using a lubricant and at her own pace, she learns to insert a small dilator and keep it in place for a while, moving to the next size as she becomes comfortable. This is a form of gradual desensitisation that allows the body to get used to penetration without pain. Some women prefer to start with their own finger before using a dilator. The practice is done at home, in privacy, and progress is reviewed together at follow-up visits.

Involving the partner

Vaginismus is often a problem the couple experiences together. A partner who understands the condition, does not apply pressure and is patient makes an important contribution to treatment. For a period of treatment, pausing attempts at intercourse so that the couple can be intimate without pressure may be recommended. In later stages the partner joins in through gradual steps in which she remains in control. Any issues in the partner, such as premature ejaculation or erectile difficulties, are also addressed.

Treating underlying conditions and using lubricants

Conditions that cause pain, such as infection, dryness, skin conditions or vulvodynia, are treated in their own right. For dryness during breastfeeding or menopause, vaginal moisturisers or, where the doctor considers it appropriate, vaginal oestrogen can help. Water-based or silicone-based lubricants can be used during dilator practice and intercourse.

Botulinum toxin

In selected cases that have not responded to other approaches, some studies report that botulinum toxin injections into the muscles around the vaginal entrance may be helpful. However, the evidence is limited, the treatment is used outside the drug's licensed indications (off-label), and it is not a first-line treatment. When it is used, it is combined with dilator practice and counselling rather than given on its own. Its possible benefits and risks should be discussed in detail with the doctor.

Why "opening" under anaesthesia or hymen surgery is not a treatment

In vaginismus the problem lies not in the hymen but in the muscles' involuntary response to fear and the expectation of pain. "Opening" the vagina under anaesthesia, or cutting or removing the hymen, therefore does not treat vaginismus. When she wakes up, the fear and the muscle response are still there, and the procedure can add another source of pain and trauma and make things worse. Surgery is considered only when a genuine structural variation, such as a septate hymen, is found on examination.

What to expect from treatment

Most women who take part in a structured treatment programme improve considerably, and many become able to have intercourse without pain. How long this takes varies: some women make progress within a few weeks, while for others the process takes months. Progress is not always in a straight line, and pauses are normal. Treatment that moves at her own pace and under her control, together with patience from the couple, supports lasting improvement in the long term.

Vaginismus and the wish for pregnancy

Vaginismus is not infertility. In women with vaginismus the ovaries, uterus and tubes usually work normally; the difficulty is that sperm cannot easily reach the vagina. It is worth remembering that pregnancy can occur without full penetration if semen is deposited at the vaginal entrance, so couples who do not wish to conceive should continue to use contraception during this time.

For couples who wish to conceive, particularly when the woman is older, other routes to pregnancy can be discussed with the doctor while treatment for vaginismus continues:

• Home insemination: the woman herself places her partner's semen in the vagina using a needle-free syringe. Because she stays in control, this suits some couples; how to do it and how to time it around ovulation should be discussed with the doctor.
• Intrauterine insemination (IUI): sperm prepared in the laboratory are placed inside the uterus through a thin catheter. Because it requires a brief examination, its timing and the way it is carried out are planned according to when she feels ready.

If pregnancy does not occur after trying these methods for a while, or if there are other factors such as irregular periods or older age, a separate fertility assessment is carried out. Planning pregnancy and vaginismus treatment together helps meet her needs both for pregnancy and for her sexual life.

Pregnancy and birth

Many women with a history of vaginismus can have a vaginal birth. Vaginismus alone is not a reason for a caesarean section; the mode of birth is planned according to the course of the pregnancy and the obstetric situation. Carrying out antenatal examinations at her pace and with her consent, and discussing pain relief in labour (for example epidural analgesia) and any worries about examinations during labour in advance, can help birth go more comfortably.

After birth, particularly if there has been a tear, an episiotomy or dryness related to breastfeeding, pain or tension can reappear when resuming sex. In that case, seeking help early and returning to previously learned relaxation and dilator practice makes recovery easier.

Gynaecological examinations and cervical screening

Vaginismus does not make regular gynaecological check-ups and cervical screening (smear and HPV test) unnecessary, but these can be adapted to her needs. Adaptations include using a small speculum, letting her choose the position and the pace, explaining each step as it happens and making sure she can stop at any time. In some screening programmes, a vaginal sample she takes herself for HPV testing may also be an option. Rather than putting off check-ups because of fear of examination, sharing this worry with the doctor is the right first step.

When should you see a doctor?

• Intercourse has never been possible, or has not been possible since the start of your marriage
• You cannot use a tampon, or even a finger at the entrance is difficult
• You have pain during or after intercourse
• Fear of examination is making you put off gynaecological check-ups or cervical screening
• Pain or tension has started after a long period of comfortable sex, for example after childbirth, an infection or menopause
• You wish to become pregnant but this is not possible because intercourse cannot take place

Frequently Asked Questions

The information on this website is for general information only and does not replace a medical consultation.

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