What causes vulvar itching after menstruation?

Women often experience vulvar itching after menstruation, which is mostly caused by vaginal inflammation and sanitary napkin allergies. And skin allergies caused by long menstrual cycles. If you change sanitary napkins too rarely during menstruation, the skin of the vulva will be infected. Learn more about why vulvar itching occurs after menstruation?

1. Special Infection

Vaginitis: Trichomonas vaginitis and candidal vaginitis are the most common causes of vulvar itching. Other bacterial vaginitis, candidal vaginitis, pinworm vaginitis, allergic vaginitis, vaginal Haemophilus influenzae vaginitis, senile vaginitis, and infantile vaginitis may also cause vulvar itching.

2. Bad hygiene habits. Not paying attention to the local cleaning of the vulva. Long-term stimulation of the vulva by sebum, sweat, menstruation, vaginal secretions, and even urine and feces can cause itching: using rubber or plastic menstrual belts during menstruation and wearing airtight chemical fiber underwear can induce itching due to the accumulation of damp heat.

3. Vulvar tumors: vulvar Kaposi's sarcoma, vulvar sweat gland adenocarcinoma, vulvar adenosquamous carcinoma, vulvar Paget's disease, vulvar basal cell carcinoma, vulvar invasive squamous cell carcinoma, vulvar melanoma, etc. 2. Systemic causes: Diabetes mellitus causes irritation to the vulvar skin due to diabetes, especially when accompanied by fungal vulvitis, and vulvar itching is particularly severe. Many patients first seek medical attention due to itching and redness of the vulva, and are diagnosed with diabetes only after further examination.

4. Postmenstrual vulvar itching is mostly caused by infection, the most common of which are viral infection and bacterial infection. Fungal gynecological inflammation is a common gynecological inflammation, which is mostly caused by Candida albicans. The bacteria usually parasitize in the female genitals. When the sugar content and acidity in the female genitals increase, the bacteria multiply rapidly and cause inflammation.