Dysmenorrhoea describes a condition where a woman suffers with severe period pain.
Whilst some menstrual cramping is normal to experience during your period, excessive or severe pain isn’t. If you often experience excruciating pain during or just before your period, there’s a good chance you might be suffering with dysmenorrhoea.
The good news is that it isn’t serious or life threatening, and rarely poses a cause for concern, but the symptoms can be debilitating, leading many women with the condition missing school, work, or their normal activities due to the level of pain they experience.
Dysmenorrhoea is usually treated with anti-inflammatory medications such as ibuprofen and naproxen, though your doctor may also suggest using hormonal contraceptives if you don’t want to conceive. These methods can either reduce or stop your extremely painful periods, helping many sufferers to live a normal life.
If you have dysmenorrhoea, it’ll either be primary (starting soon after you start your periods) or secondary (caused by an underlying condition). If you have secondary dysmenorrhoea, your doctor will likely treat the condition causing it rather than the pain itself, though primary dysmenorrhoea often responds well to the treatments listed above.
Below are some common painful period medicines. Please note, this is not an exhaustive list and other non-medical methods may be more suitable. If you would like to learn more about these options, then please click here. Before receiving medication you must answer a number of questions to asses your suitability. All questions are reviewed by a GMC registered doctor before a final decision is made. All medication is dispensed via a full regulated and registered UK pharmacy.
Our Health Care Team
"Dysmenorrhoea can be awful for women to live with. Experiencing severe period pain each month can interfere with daily life and can even cause mental health issues. If you’re in a lot of pain each time you start your period, please visit your GP who can advise you on treatment. You don’t have to suffer."
Painful Periods (Dysmenorrhoea)
What is dysmenorrhoea?
Dysmenorrhoea (commonly known as painful periods) is a term that describes very painful periods. Whilst it’s normal many women do experience some discomfort and pain during a certain point in the menstrual cycle, the pain that is experienced in women with dysmenorrhoea can be described as severe period pain.
Dysmenorrhoea isn’t life-threatening, but it can be life-altering, especially for women who are usually active but are stopped from enjoying their normal activities due to the pain they experience.
There are two types of dysmenorrhoea; primary and secondary. They are classified as:
- Primary: not caused by any specific condition. Occurs with 12 months of a young girl starting her period (severe pain that is experienced from early-on). Women who experience this are unlikely to have an underlying cause.
- Secondary: caused by an underlying condition such as endometriosis or fibroids. It can happen years after your periods start and you can experience pain at any time, meaning you can have period pain but no period.
Primary dysmenorrhoea can often be down to prostaglandins that are made in the lining of the uterus. These cause the muscles to contract, causing painful cramps. With secondary dysmenorrhoea, the three most common causes are:
- Endometriosis: tissue similar to that of the womb lining grows in other places such as the fallopian tubes or ovaries.
- Adenomyosis: lining of the uterus breaks through the muscle wall.
- Fibroids: benign (non-cancerous) tumours of the womb.
What are the symptoms of dysmenorrhoea?
Mostly, you’ll experience painful periods. Due to pain being subjective, you might first think that you have a low tolerance threshold, but you know your own body and if you’re struggling with severe period pain, visit your doctor for advice on treatment. Alongside painful periods, you might also experience:
- Pain that radiates from the lower abdomen into the back and thighs
- Emotional symptoms
If your type of dysmenorrhoea is secondary, you might also notice symptoms such as:
- Heavy and/or irregular periods
- Bleeding between periods
- Painful sex
Like many conditions, the symptoms of dysmenorrhoea can mimic other conditions, so your GP might send you for tests and scans to rule out any other possible causes for your severe period pain, for example, polycystic ovary syndrome and certain cancers.
With primary dysmenorrhoea, it’s worth knowing that symptoms can last from anywhere between 8 hours to 3 days, and is usually accompanied by (or shortly followed by) a menstrual bleed. For women with secondary dysmenorrhoea, symptoms are more unpredictable and may not indicate that you’re about to start your period. Symptoms (especially pain) can happen at any point of your cycle.
These symptoms can also cause mental health issues due to how debilitating they can be. Many women struggling from the condition feel that they can’t do normal activities due to the severe period pain and accompanying symptoms. Depending on how they feel, some may even have to miss work or school due to the condition.
Treatment for dysmenorrhoea
In most pharmacies and even supermarkets, period pain relief medicines are sold to women. For some with dysmenorrhoea, these OTC drugs might be enough to alleviate the debilitating pain, but for many, extremely painful periods need prescription medication:
- NSAIDs: non-steroidal anti-inflammatory drugs are usually a first line treatment for women struggling with dysmenorrhoea. Some doctors may first recommend trying an OTC NSAID such as ibuprofen before prescribing anything stronger. Some women decide to take aspirin (available from most pharmacies), though for many, prescription NSAIDs such as naproxen or mefenamic acid are given to women. All of these medications work by blocking the production of prostaglandins, resulting in fewer (or at least less painful) menstrual cramps. Those using these medications or dysmenorrhoea usually take them for a few days each month when the symptoms are troublesome, but it’s important not to take them unnecessarily for other types of pain. NSAIDs have been shown to be more effective for period pain relief than paracetamol or placebos, but there’s currently no information as to which NSAID is best or safest.
- TENS: TENS machines have been used for a few decades to treat different kinds of pain. It works by electrical impulses that interrupt pain signals on their way to the brain. Many women use these devices for menstrual pain, placing electrode pads on the lower abdomen at the site of pain. This method of treatment can also be used with medications such as NSAIDs to relieve period pain.
- Contraception: Many GPs prescribe contraceptive medications for women with dysmenorrhoea who don’t wish to conceive. These pills are usually the same as the regular contraceptive pill, and can provide period pain relief, and in some cases, even stop a woman’s periods for as long as she is taking the medication. Other contraceptive methods for dysmenorrhoea include the progesterone-only IUS and the arm implant. A bonus of using contraception for extremely painful periods is that you’re also protected against pregnancy if you don’t want a baby (though these medications don’t protect against STIs)
- Surgery: in the most severe cases where the condition hasn’t responded to any other treatments, your doctor might refer you to a specialist to discuss the possibility of surgery. In some cases, this could mean a hysterectomy.
What are the risk factors for dysmenorrhoea?
Some women are more likely than others to experience extremely painful periods. Risk factors for developing dysmenorrhoea include:
- Starting your periods at a young age (usually 12 or under)
- Having heavy periods (menorrhagia)
- Never having been pregnant
- Being young (usually under 30)
- Being overweight or underweight
- Family history of dysmenorrhoea (such as your mum or sister having experienced it)
- Those with mental health issues
Whilst dysmenorrhoea can’t always be prevented, choosing a healthy lifestyle such as not smoking, exercising, maintaining a healthy weight, and learning techniques to deal with stress are all good ideas to try and reduce your risk of severe period pain.
Will my painful periods get easier?
Over time, it’s highly likely that the pain will diminish. You might not be completely free of pain until you go through the menopause, but studies have shown that the severity of pain is reduced with age. Younger women are more likely to experience extremely painful periods, especially if they started menstruating before the age of 12.