That painful time of month? Don’t stress! We understand what you’re going through and you came to the right place.
Menstrual cramps are the crampy, lower abdominal pain that starts during menstrual bleeding and slowly gets better over the next 12-72 hours. Pain from menstrual cramps is primarily caused by an increase in certain types of pain producing chemicals, and can be relieved with over-the-counter (OTC) pain medicines.1 Period cramps occur in many women, however, unlike any ordinary pain, it can get in the way of your daily activities and affect your quality of life.2
What causes menstrual cramps?
To better understand menstrual cramp pain, let’s go through the step-by-step process of what causes cramps:
It Starts with More Pain Producing Chemicals in your Body
- During your regular menstrual cycle, the levels of many natural chemicals in your body, like prostaglandins, increase. Prostaglandins are the ones that cause the pain, and they can rise to as high as 6 times their normal level!3 Now that we know prostaglandins are the cause, let’s learn what they do.
Less Blood Flow
- Normally, prostaglandins cause your blood vessels to shrink and cause your uterus to contract. Higher levels of these chemicals at that moment mean those effects can be stronger.4
- Your nerves detect pain throughout your body and there are a lot of nerves naturally in the uterus. Increased levels of prostaglandins cause those normal nerves to become more sensitive. Then when you experience pain, those now-sensitive nerves cause you to feel more pain than you usually would.4
- Generally during your period, the uterus is more active to prepare for childbirth. That natural activity and movement can add to the pain you experience.4
- We already know that prostaglandins cause your blood vessels to shrink. Shrinking blood vessels carry less oxygen rich blood, which means you have less oxygen getting to your uterus. With less oxygen to fuel them, your muscles get tired, especially when they are so active. The contraction of those tired muscles can be painful.4
Sometimes people do not take menstrual pain seriously, but it can be tough to deal with severe period pain that affects your activities several days a month.
Why does the severity of menstrual cramps vary from person to person?
Pain during menstrual cramping is common. But everyone’s body is unique! Most women have pain of different intensities during their period, some with mild to moderate pain and others with more severe menstrual cramps. It is not exactly clear why contractions are painful in some women but not others, but it could be because of differences in hormone levels and how uniquely sensitive each person is to those hormones.5 But what we do know is that if primary menstrual pain happens, it’s caused by prostaglandins.
How can Nonsteroidal Anti-Inflammatory Drugs (NSAIDs) relieve period cramps?
Menstrual cramps is one of many types of pain that people can experience. Sometimes people do not take menstrual pain seriously, but it can be tough to deal with severe period pain that affects women’s’ activities several days a month.5 Generally, pain can be difficult to manage if you don’t know what’s causing it. But now that we know that prostaglandins are the main cause of primary menstrual pain, there are options that can provide powerful and effective relief.
There are many OTC medications available for the relief of period pain, including acetaminophen and NSAIDs (aspirin, ibuprofen). Unlike acetaminophen, ibuprofen sodium, the active ingredient in Advil Film-Coated, targets the cause of menstrual pain and thus provides unsurpassed menstrual cramp relief.*7
*Among other single ingredient OTC pain relievers.