Many women experience an "unspeakable" trouble every period: redness, itching, or even small rashes in the intimate area. Most people's first reaction is "it's too stuffy" or "I didn't change frequently enough." But after trying countless brands, the symptoms keep coming back.

In fact, the problem may lie in the part you overlook the most — the top sheet of the sanitary pad.

I. Why does the top sheet cause allergies?

The top sheet is the first layer that comes into direct contact with your delicate skin. There are three common reasons for allergies:

1. Material friction – The skin barrier in the intimate area is more fragile during menstruation. Frequent movement and walking, combined with rough top sheet fibers, can easily cause mechanical damage.

2. Chemical additives – Some low-quality top sheets add non-compliant bleaching agents, fluorescent agents, or inferior fragrances to achieve whiteness or scent.

3. Damp environment – If the top sheet has slow fluid intake and high rewet rate, the intimate area stays warm and moist for too long. Bacteria multiply, leading to inflammation and itching.

II. Common types of top sheet materials — which one is best for sensitive skin?

1. Dry Mesh (Perforated Film)

• Material: Mainly PE (polyethylene) film

• Pros: Fast absorption, dry surface feel, non-sticky

• Cons: Poor breathability; the edges can be sharp, making it very unfriendly for friction-sensitive skin

2. Cotton-Like Soft (Air-Through/Spunbond Nonwoven)

• Material: Mainly PP (polypropylene) or PE fibers

• Pros: Soft like cotton — the mainstream choice in the market

• Cons: "Cotton-like" does NOT mean "cotton." It is still synthetic. If the fiber fineness is poorly controlled or recycled materials are used to cut costs, itching might occur.

3. 100% Cotton Top Sheet

• Material: Natural cotton made via hydroentanglement process

• Pros: Naturally skin-friendly, low irritation, with natural breathable pores

• Recommendation: The best choice for truly allergic skin. Look for "100% Cotton" on the package.

III. Shopping checklist for sensitive skin

1. Check the top sheet type

   • Prone to friction redness → choose cotton or Lyocell top sheet

   • Afraid of stuffiness → choose double-layer perforated top sheet for better airflow

2. Avoid scented products – Fragrances are often hidden allergens. Always choose unscented if you have allergies.

3. Check backsheet breathability – If the bottom breathable film lacks sufficient breathability, even the best top sheet turns into a "sauna." Look for "breathable backsheet" on the packaging.

4. Look for certifications – Choose products that have passed medical-grade certifications or hypoallergenic tests.

A sanitary pad isn't about the higher the price, the better — it's about what suits you best. Understanding materials helps you avoid the "pitfalls" that make your period uncomfortable.

Shymoon Sanitary Napkins — The Safe Choice for Sensitive Skin Sanitary Pads

• ✅ 100% cotton top sheet — naturally soft on skin, no fluorescent agents, no fragrances

• ✅ Rapid fluid intake + low rewet — stays dry and reduces moisture-related irritation

• ✅ Breathable backsheet Sanitary Pads — no more stuffiness

• ✅ Functional deodorizing chip Sanitary Pads— for extra peace of mind during your period

A sanitary pad isn't about the higher the price, the better — it's about what suits you best.
Shymoon Sanitary Napkins — no more redness and itching during your period.