Women are most vulnerable to skin damage in sensitive areas during menstruation. The survey shows that 73% of women experience local itching and burning pain during menstruation. This is mostly caused by the use of non-breathable sanitary napkins. Therefore, it is extremely important to use sanitary napkins scientifically to ease menstruation. 1. Do not wash your hands before using sanitary napkins. The process of unpacking, opening, smoothing, and pasting the sanitary napkin by hand will bring a large number of germs to the sanitary napkin. 2. Put sanitary napkins in the bathroom. Most of the restrooms in our country are dark guards. There is no sunlight all day long, and they are so humid that it is easy to breed mold and contaminate sanitary napkins. 3. Regardless of the shelf life, it is convenient to buy many packs of sanitary napkins at once. In fact, sanitary napkins have very strict hygiene requirements, and the closer to the production date, the better the quality. 4. Purchase promotional products. Generally speaking, promotional products and gifts are often unsold products sold by merchants. For example, the materials used are more economical, the testing is more relaxed, the inventory time is longer, etc., which makes it difficult to guarantee the quality of the products. 5. Be the manufacturer's 'new product experimenter'. New brands, new varieties, new fabrics, and new concepts fly all over the sky, coupled with promotions, often lead to impulsive consumption. For example, the popular dry mesh surface, many people with allergies will experience redness, swelling and itching after use. Reliable manufacturers, reliable stores, good reputation, and personal experience are still the most basic principles for purchasing sanitary napkins. 6. Sanitary napkins with drugs or fragrances are not approved by most doctors. Drugs or fragrance ingredients may have adverse effects on the body. 7. Changing sanitary napkins is not frequent enough. Chinese women use significantly less sanitary napkins per menstrual period than European, American and Japanese women. It is not advisable to pay the price of health because of savings. 8. It is very wrong to blindly pursue large absorption and be lazy to replace it, which leads to the growth of bacteria. Previous: How to make a maintenance plan for seven days of menstruation Next: When is it appropriate to change diapers