How does menstruation skin itch return a responsibility

Menstruation is a time when women's body immunity is poor. Many women will show itching during menstruation. The reasons for itching are as follows: 1. Menstruation hygiene is not paid attention to, or unclean sanitary napkins or sanitary napkins are used during menstruation, or sanitary napkins are not frequently changed. 3, menstrual endocrine changes caused by allergy. 4, bacterial or fungal infection. Combined with bacterial or fungal infection can also cause genital itching.