The Basics

What Are Period Cramps?

Period cramps are primarily lower abdominal pains that show up just before and/or during menstruation. The pain can range from a dull ache to sharp, throbbing spasms that radiate through your back, thighs, and pelvic area.

There are two types of dysmenorrhea:

1. Primary dysmenorrhea

This is the most common type – it isn’t caused by any underlying condition and usually begins a year or two after your periods start. The cramps tend to kick in right before or at the start of your period and can last anywhere from 8 to 72 hours.

The pain can be felt in your lower abdomen, back, or even thighs, and it usually becomes less intense as you age.

2. Secondary dysmenorrhea

This kind of cramping is caused by an underlying medical condition like endometriosis, fibroids, adenomyosis, or pelvic inflammatory disease. The pain usually starts earlier in the menstrual cycle and lasts longer than primary dysmenorrhea. It often gets worse over time if not treated.

How to Navigate the Period Cramps Wiki?

We have divided the basics section into 4 sub-sections, which cover the basic concepts about dysmenorrhea to understand it better. It includes:

This section covers the science behind dysmenorrhea, the types, and what causes dysmenorrhea.

This section covers the symptoms associated with dysmenorrhea.

What kind of pain is normal and what is not normal and needs attention is covered in this section.

There are many conditions which might put you at the risk of having painful periods, and to understand them better, this section is all you need.


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Medically reviewed by

Dr Yash Bahuguna, MBBS, MS, DNB, ISGE Certified Practitioner for PCOS

Medical Advisor, Cranberry.Fit

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Researched by

Dr Inara Isani, BDS

Health Researcher & Writer

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Written by

Dr Diksha Sheoraut, BDS

Health Writer

Last updated

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