Period Rash: Causes, Prevention, and How to Stay Comfortable During Your Cycle
Written by Puri Kesuma · Edited by Angelica Raras Anin
While there can be multiple causes of period rashes, the materials used in disposable pads may sometimes contribute to irritation, especially when combined with heat and moisture over long periods of time.
First of all, we are so sorry you are going through that.
Getting a rash during your period is something that we believe gives you a really hard time. Imagining having to face this every single month is definitely not easy, especially when you have to deal with period cramps at the exact same time.
Now, let’s move forward to answer your question.
Getting a rash during your period usually happens while you are using pads, and most of the time, the rash appears as a reaction from your body toward the materials found in your pad. The skin around a woman's vaginal area is much thinner compared to other parts of the body, making it react way faster whenever it touches something that isn't a good match or feels uncomfortable.
You might be wondering:
"But what's actually causing the irritation? Is it really the pad? Why does the rash disappear once my period is over?"
Those are great questions.
While there can be multiple causes of period rashes, the materials used in disposable pads may sometimes contribute to irritation, especially when combined with heat and moisture over long periods of time.
What's Inside Most Disposable Pads?
Generally, disposable pads are made up of three main components:
Top sheet
Made of synthetic materials so fluid can pass through quickly, keeping the surface dry.
Core
Made of pulp mixed with Super Absorbent Polymer (SAP) to lock the fluid in.
Back Sheet
A thin plastic sheet (mostly polyethylene) to prevent fluid from leaking onto your underwear.
These materials play an important role in absorbency and leak protection. However, under certain conditions, they may also contribute to discomfort for people with sensitive skin.
How Pads May Contribute to Period Rash and Irritation
Friction and Skin Irritation
The synthetic material on the top sheet tends to be rougher compared to natural fibers like cotton. This rough top sheet constantly rubs against your thin vaginal skin, triggering friction, chafing, and macro-irritation. This is the very first reason why your vaginal area gets raw and red during your period.
Excess Moisture
The core component, which locks in fluid using SAP, is doing a great job of giving the pad its maximum absorption capacity. However, when the pad starts getting full and isn't changed immediately, the moisture on the skin's surface spikes up. Leaving your skin in excessive moisture for a long time can lead to a condition called maceration, where the skin becomes soft, whitish, and extremely fragile. In this vulnerable state, your skin easily develops rashes and itchiness.
Heat and Limited Airflow
The plastic (polyethylene) on the back sheet works perfectly to prevent period blood from leaking onto your underwear. But, the density of this plastic traps the airflow around your vaginal area. When period blood, sweat, and your natural body heat get locked in there, the vaginal area becomes extremely humid and hot. This high level of humidity and temperature creates a perfect breeding ground for bacteria, and that is exactly what causes the itching and irritation every time you menstruate.
Looking for a More Comfortable Period?
So, now you know that a period rash isn't the fault of your menstruation itself, but rather a "trap" caused by disposable pad materials left on for too long.
Menstruation is a natural bodily process that should be experienced comfortably, not a monthly torture of rashes and itchiness. You deserve a happier, rash-free period!
Now, the choice is in your hands.
You can either keep dealing with the monthly cycle of rashes, or start taking small steps toward an irritation-free period by changing your pads regularly or switching to breathable, reusable products from Perfectfit, like our reusable pad, period undies, or our menstrual cup.
Are you ready to say bye-bye to period rashes?
Check out the best Perfectfit products for you right here.
FAQ Section (On Period Rash)
Why do I get a rash during my period?
Period rashes are commonly caused by friction, moisture, heat, or irritation from menstrual products that stay in contact with the skin for extended periods.
Can sanitary pads cause a rash?
For some people, prolonged contact with certain pad materials, combined with moisture and friction, may contribute to skin irritation.
How do I stop getting a rash during my period?
Changing pads regularly, keeping the area dry, and choosing breathable menstrual products from Perfectfit may help reduce irritation.
Are reusable pads better for sensitive skin?
Some people with sensitive skin find reusable pads or period underwear more comfortable because they are designed to be breathable and gentle on the skin.