Itching, redness, burning... Many women experience discomfort in their intimate zone during or after using sanitary pads. But is this an allergy, or is something else going on? It's a question asked more often than you think, and the answer is more complex than a simple yes or no. At LottePads, we believe in honest information, so we're diving deep into this sensitive topic.
Allergy or irritation: what's the difference?
Although the symptoms (itching, redness, burning, flaking) can be very similar, there is an important difference between an allergic reaction and irritation. Both fall under the category of 'contact eczema' or 'contact dermatitis,' but the cause is different.
Irritant contact dermatitis (the most common culprit)
This is not an allergy, but a direct reaction of the skin to an irritating substance or condition. The skin barrier is damaged, leading to inflammation. This is by far the most common cause of complaints when using regular sanitary pads.
Causes of irritant contact dermatitis from sanitary pads:
• Friction: the hard, plastic edges or top layer of disposable sanitary pads can constantly rub against the sensitive skin of the vulva.
• Heat and occlusion: regular sanitary pads often contain a plastic backing and top layer that occlude the skin. This creates a warm, moist environment where the skin becomes macerated and cannot breathe properly.
• Moisture: prolonged contact with moisture can macerate and irritate the skin, especially if the skin is already damaged by friction or occlusion.
Symptoms: often appear quickly (within minutes to hours), are limited to the site of contact, and usually feel more burning than itching. More information available via Thuisarts.nl about contact eczema.
Allergic contact dermatitis (a true allergy)
This is a reaction of your immune system to a specific substance (an allergen) to which you have become hypersensitive. Your body recognizes the substance as 'foreign' and reacts to it. An allergy often develops after repeated contact with the substance.
Possible allergens in regular sanitary pads:
• Fragrances and perfumes: many disposable sanitary pads contain added fragrances to mask menstrual odors. These are one of the most common allergens. See also: perfume allergy via Amsterdam UMC.
• Adhesives: the adhesive strip contains resins (such as colophony) to which some people are allergic.
• Preservatives: sometimes preservatives like Methylisothiazolinone (MIT) are used. MIT is a known allergen.
• Dyes: the prints on the pad can contain dyes that trigger a reaction.
• Latex: elastic in the wings may contain latex, to which some people are allergic.
Symptoms: can spread beyond the direct contact area, often accompanied by severe itching, bumps, blisters, and swelling. The reaction often occurs only 24 to 48 hours after contact. More info: allergic contact dermatitis via Gezondheid en Wetenschap.
Why does your skin 'down there' react so strongly?
The skin of the vulva and perineum is exceptionally sensitive and vulnerable. This is due to several factors:
• Thin skin: the skin here is much thinner and more delicate than on other parts of your body, making it easier for irritants to penetrate.
• Mucous membranes: the proximity of mucous membranes makes the absorption of chemicals and allergens even easier.
• Occluded environment: due to underwear and sanitary pads, the skin is often occluded, which exacerbates the effects of irritation and allergy.
What's actually in regular sanitary pads?
To understand why your skin reacts, it's good to know what's in many regular disposable products:
•Plastic: often the top layer and the leak-proof backing are made of polypropylene or polyethylene. This does not breathe.
•Synthetic fibers: the absorbent core often consists of rayon (viscose) or other synthetic fibers.
•Superabsorbent polymers (SAP): chemical granules that convert moisture into a gel. Although deemed safe, they are not natural materials.
•Chlorine: used to bleach pulp white, which can leave traces of dioxins.
The solution: why reusable sanitary pads help
If you suffer from itching, irritation, or suspect you are allergic to disposable sanitary pads, then switching to washable sanitary pads from LottePads is a logical and effective step. Here's why:
• Breathable and natural: LottePads are made from soft, breathable fabrics such as cotton, bamboo, or eucalyptus. No plastic to seal off the skin, drastically reducing heat and irritation.
• Chemical-free: no perfumes, dyes, bleaches, or harsh adhesives. Only pure, skin-friendly materials.
• Softness and comfort: the soft fabrics do not chafe and feel comfortable. This prevents mechanical irritation.
•Durable and hygienic: washable pads last for years and can be hygienically washed, ensuring you use a fresh and clean product every time.
Curious which size or fabric suits you best? View our full range of washable menstrual pads or read more in our blog about alternatives for tampons and sanitary pads.
How to discuss this with your doctor?
If you have persistent complaints, it is always wise to consult a doctor. Here are some tips for starting the conversation:
• Be specific: describe your symptoms accurately (itching, burning, redness, swelling) and where they are located.
• Keep a diary: note when the symptoms occur and how long they last. This helps the doctor recognize patterns.
• Use the correct terms: ask your doctor about 'contact eczema' or 'vulvar dermatitis'.
• Ask for a patch test: if an allergy is suspected, a dermatologist can perform a patch test to check for specific allergens such as perfume or adhesives.
You don't have to live with itching and irritation. By consciously choosing products that are kind to your body, you can make a world of difference. Discover the comfort and health of washable menstrual pads from LottePads and give your intimate area the care it deserves.
