Gynecological diseases caused by sanitary napkins

Improper use of sanitary napkins may cause vulvitis, vaginitis, urinary tract infection and other gynecological diseases, which are mainly related to factors such as material allergies, untimely replacement, poor sanitary conditions, wrong product selection, and reduced immunity during menstruation.

1. Material allergy:

Some sanitary napkins contain fluorescent agents, fragrances and other allergenic ingredients, which may irritate the vulva skin and cause contact dermatitis. Symptoms include vulvar redness, swelling, itching, and burning sensation, and in severe cases, rash or ulceration. It is recommended to choose pure cotton surface products without additives. If allergic symptoms occur, stop using them immediately and clean the affected area.

2. Failure to replace in time:

Menstrual blood retention for more than 2 hours can breed pathogens such as Escherichia coli and Staphylococcus aureus. A moist environment disrupts the vaginal acid-base balance and increases the risk of bacterial vaginosis. It is recommended to replace it every 2-3 hours, and the extended version can be used at night.

3. Poor sanitary conditions:

Sanitary napkins stored in humid bathrooms or unsealed after opening are easily contaminated with mold. The use of contaminated products may induce candidal vaginitis, with typical symptoms being tofu-like leucorrhea and severe itching. It should be stored separately in a dry environment and used within one month after opening.

4. Wrong product selection:

Extra-thick sanitary napkins affect breathability, and the mesh material may cause friction and damage to mucous membranes. Long-term use can cause vulvar eczema or Bartholin's gland cyst. When the menstrual flow is light, it is recommended to use pure cotton sanitary napkins with a diameter of less than 240mm and avoid using products with plastic backing films.

5. Decreased immunity:

Cervical mucus plug is lost during menstruation, and the vaginal self-cleaning ability is weakened. At this time, using alkaline lotion to rinse or stacking pads may cause bacterial imbalance and lead to mixed infections. Lactic acid bacteria can be supplemented appropriately to avoid bathing and sexual intercourse during menstruation.

Special attention should be paid to personal hygiene management during menstruation. It is recommended to wear pure cotton breathable underwear and change it daily, and wipe from front to back after going to the toilet. Increase the intake of vitamin C and zinc in your diet and avoid spicy and irritating foods. If abnormal discharge lasts for more than 3 days and is accompanied by fever or lower abdominal pain, you need to seek medical attention promptly for routine leucorrhea and pelvic ultrasound examination. Medical-grade sanitary napkins can be used daily, and alternative products such as menstrual cups must also be strictly disinfected before use.