Period pain explained: symptoms, causes and relief options

You know that feeling when your period is about to start and your lower belly begins to ache? For some, it is a dull discomfort that comes and goes. For others, it is cramps strong enough to cancel plans, stay home from work, or curl up with a hot water bottle and wait for it to pass. Period pain is common, but it can still be frustrating, exhausting, and sometimes worrying. The good news is that understanding what is happening in your body can make period pain easier to manage. This article explains the symptoms, common causes, and relief options for period pain, including when it may be time to seek medical advice.

Table of Contents

• What is period pain?

• Tips for period pain relief at home

• Causes of period pain

• Taking control of period pain: what you can do next

• Frequently asked questions about period pain
  

What is period pain?

Period pain, also called dysmenorrhoea, is pain that happens before or during a menstrual period. Symptoms are usually:

• Pain or cramping in the lower abdomen shortly before or at the start of a period

• Cramps that may spread to the lower back and thighs

• A sharp pain or dull ache in the abdomen

• Lower back pain

• Nausea

• Diarrhoea

• Headaches

• Vomiting

• Fatigue

For some people, period pain starts shortly before or at the beginning of a period and lasts for a few days. It often begins soon after periods first start and may become less painful with age.

There are two types of period pain: primary dysmenorrhoea and secondary dysmenorrhoea. Primary dysmenorrhoea often starts within the first year after periods begin and is more common in teenagers and people under 30, while secondary dysmenorrhoea usually develops later, years after periods have started.

Source: National Library of Medicine, 2024; NHS, 2026; Healthdirect Australia, 2024 

Tips for period pain relief at home

There are several ways to ease period pain at home. Different methods work for different people, so it can help to try a few options and track what gives you the most relief.

1. Use heat therapy
   Apply a heat pack, take a warm bath or shower, or use a warm water bottle wrapped in a tea towel to help relieve period pain.

2. Try gentle movement
   Gentle exercise may help ease discomfort.

3. Relax and reduce stress
   Relaxation or meditation may help reduce stress and period pain.

4. Consider pain-relief medicine
   NSAIDs (Non-steroidal anti-inflammatory medicines) such as ibuprofen, mefenamic acid, and naproxen can help reduce prostaglandins. They work best when taken 1 to 2 days before your period and during the first 2 to 3 days of bleeding. Take NSAIDs with food and check with a doctor or pharmacist if they are safe for you. Paracetamol can also help with mild cramps.

5. Support your body with helpful foods
   Foods rich in omega-3 fatty acids, such as chia seeds, walnuts, flaxseeds, salmon, herring, sardines, mackerel, oysters, and edamame beans, may help improve period pain. Foods rich in vitamin E, such as sunflower seeds, nuts, spinach, broccoli, kiwifruit, mango, and tomato, may also help. Ginger can also help with period pain and reduce nausea.

6. Explore other relief options
   Some people find TENS (transcutaneous electrical nerve stimulation), acupuncture, or magnesium supplements helpful. A doctor may prescribe hormonal contraception, such as the pill, vaginal ring, implant, or hormonal IUD (hormonal intrauterine device), to help manage period pain.

Source: NHS, 2026; Healthdirect Australia, 2024

Home remedies can be useful, but they are not a substitute for medical advice when pain is severe or persistent. Some period pain is common, but you should contact a healthcare provider if self-care does not help and your period pain changes, becomes harder to manage, or starts affecting your daily life. It is also important to seek medical advice if you notice new, unusual, or concerning symptoms alongside your period pain (NHS, 2026).

Causes of period pain

Painful periods can be caused by primary or secondary dysmenorrhea:

1. Primary dysmenorrhea is the most common type and is not caused by another condition. It happens when the uterus contracts to help shed its lining during a period. These contractions are triggered by hormone-like substances called prostaglandins. Higher prostaglandin levels can cause stronger contractions, which may lead to more cramps.
   
   The pain may start 1-2 days before a period, usually lasts a few days, and often begins soon after periods first start. It may improve with age or after giving birth.
   
   

2. Secondary dysmenorrhea often starts later in life and is caused by conditions affecting the uterus or reproductive organs, such as:

• adenomyosis

• endometriosis

• fibroids and polyps in your uterus

• pelvic inflammatory disease

This pain may worsen over time, begin before a period, and continue after it ends.

Source: Cleveland Clinic, 2022; Healthdirect Australia, 2024; National Library of Medicine, 2024

Taking control of period pain: what you can do next

Period pain is common, but it should not be something you simply have to endure. Start by tracking your cycle, including when the pain starts, how intense it feels, and whether it affects your daily activities. You can try the relief options mentioned above, but if your symptoms persist, become more severe, or feel unusual for you, speak with a healthcare professional.

Homed-IQ’s at-home hormone and health tests can also help you gain more insight into your wellbeing from the comfort and privacy of home. While home testing cannot diagnose the concrete cause of period pain, it can be a useful step in understanding your body and deciding whether further medical guidance is needed.

Frequently asked questions about period pain

How is period pain diagnosed?

To find the cause of severe period pain, a healthcare provider may ask about your symptoms and medical history, perform a pelvic exam, and recommend tests such as an ultrasound. In some cases, a laparoscopy may be used to look inside the pelvis for possible underlying causes (National Library of Medicine, 2024).

What can make period pain worse?

Several lifestyle factors can make period cramps feel worse. Stress, poor or irregular sleep, dehydration, smoking, too much caffeine or alcohol, and low levels of physical activity may all affect how the body experiences pain (Radytė, E, 2026).

Is it normal to have severe period pain every month?

Some period pain is normal. Around 60% of people with a uterus have mild cramps during their period, while about 5% to 15% experience pain severe enough to affect daily activities. The true number may be higher, as many people do not report menstrual pain to a healthcare provider (Cleveland Clinic, 2023).

Can there be complications of painful periods?

Menstrual cramps usually do not cause complications beyond disrupting daily life. However, if an underlying condition is causing the pain, complications may occur. For example, endometriosis or pelvic inflammatory disease can lead to infertility or ectopic pregnancy, so it is important to see a healthcare provider to rule out possible causes (Cleveland Clinic, 2023).