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Women's health

Asherman's syndrome

Asherman's syndrome is scarring (adhesions) inside the womb cavity, usually after surgical procedures such as ERPC/D&C, causing lighter or absent periods, cyclical pain and fertility problems. Specialist hysteroscopic treatment can restore the cavity.

Key points

The essentials at a glance.

What to look out for, who treats it, and what usually happens next.

  • Most cases follow uterine surgery, particularly curettage after miscarriage or delivery; infection can contribute

  • Clues include periods becoming markedly lighter or stopping after a procedure, cyclical pain without bleeding, recurrent miscarriage or infertility

  • Diagnosis is by hysteroscopy; 3D ultrasound and saline scans can also help

  • Treatment is hysteroscopic adhesiolysis, cutting the scar tissue under direct vision, ideally by a surgeon who treats this condition regularly

  • Outcomes are best in milder disease, so timely referral matters

Understanding it

About Asherman's syndrome.

The front and back walls of the womb normally glide freely, but trauma to the basal layer of the lining, most often from instrumentation of a recently pregnant uterus, can make them heal stuck together. Scar tissue then shrinks the cavity, so periods lighten or stop, blood may be trapped painfully behind adhesions, and embryos struggle to implant.

A hysteroscopy confirms the diagnosis and grades its severity, and treatment involves meticulously dividing the adhesions hysteroscopically, sometimes in stages, with strategies such as oestrogen therapy afterwards to encourage healthy regrowth of the lining. Success in restoring periods and fertility is best in experienced hands. In the UK you can start with your GP: on the NHS, a routine referral to a specialist clinic often means waiting 20–45 weeks or more to be seen, while a private consultant will typically see you within around two weeks, with any tests arranged soon after.

Frequently asked

Common questions about Asherman's syndrome.

Quick, plain-English answers to what people ask us most.

  • What is asherman?

    Asherman is a recognised medical condition that can affect people in different ways, ranging from mild and easily managed to more significant, depending on the underlying cause, how early it is picked up, and how it is treated. Getting a clear diagnosis is usually the first step towards the right management plan.

  • What causes asherman?

    Asherman can arise from a combination of factors, which may include genetics, lifestyle, environmental exposures, other underlying health conditions, or simply the normal effects of ageing on the body. In many cases no single cause is found, and several factors act together. A clinician can help identify which factors are most relevant in an individual case.

  • What are the symptoms of asherman?

    Symptoms of asherman vary from person to person and depend on how severe the condition is and which structures are affected. Some people notice symptoms gradually over weeks or months, while others experience a more sudden onset. Because symptoms can overlap with other conditions, a proper assessment is important to reach an accurate diagnosis rather than relying on symptoms alone.

  • Is asherman serious or dangerous?

    Most cases of asherman are manageable, especially when identified and treated early, but severity varies from mild and self-limiting to more significant, depending on individual circumstances. Left unassessed, some cases can lead to complications or a longer-term impact on daily life. If you are worried about your symptoms, it is always worth getting them checked rather than waiting.

  • Is asherman hereditary or genetic?

    Some cases of asherman have a genetic component and can run in families, while others occur without any family history at all. Having a relative with the condition may modestly increase your own risk, but it does not mean you will definitely develop it yourself. If you are concerned about a family history, mention this to your doctor, as it may occasionally influence screening or monitoring.

  • Can asherman be cured, reversed or prevented?

    Outlook varies with asherman: some cases resolve completely with treatment, others improve significantly but need ongoing management, and a smaller number become a long-term condition to be controlled rather than cured. Prevention strategies, such as addressing modifiable risk factors, can reduce your chances of developing it or of it recurring, but cannot guarantee against it in every case.

  • How is asherman treated?

    Treatment for asherman is tailored to the individual and depends on severity, underlying cause and personal circumstances. Options can range from simple lifestyle measures, monitoring and conservative treatment through to medication, specialist procedures or surgery in more significant cases. A specialist assessment helps identify which combination of treatments is most appropriate for you.

  • How long does asherman last?

    The duration of asherman varies considerably: some people recover within days or weeks, while others live with a more persistent or recurring condition that needs ongoing management. Response to treatment, how early it is started, and individual factors all influence the timescale. Your clinician can give you a more personalised estimate once your specific circumstances are known.

  • When is surgery needed for asherman?

    Surgery is not usually the first option for asherman and is generally reserved for cases where conservative treatment has not worked, symptoms are severe, or there is a significant structural problem that needs to be corrected directly. The decision depends on your specific findings, symptoms and how they are affecting your life. A specialist consultation is the best way to establish whether surgery is being considered too early, or should be considered sooner rather than later.

  • When should I see a doctor about asherman, and how quickly can I be seen privately?

    It is worth seeing a doctor about asherman if symptoms are persistent, getting worse, or affecting your daily life, rather than waiting to see if they settle on their own. NHS routine referrals to a specialist can currently take anywhere from around 20 to 45 weeks or more depending on your area, whereas a private consultant can typically see you within about 2 weeks. Getting an earlier assessment can help clarify the diagnosis and start the right treatment sooner.