Aunt usually comes for a few days

Menstruation usually comes for 3 to 7 days. It will show individual differences due to women's personal constitution, spirit and environment. If menstruation is less than 3 days, accompanied by less menstrual flow, it should be considered as caused by thin endometrium. The causes of thin endometrium include endocrine disorders, intrauterine adhesions and other reasons. It is recommended to go to the hospital for further examination and hysteroscopic surgery if necessary. Menstruation time more than 7 days, there may be endometrial polyps or submucosal uterine fibroids, cervical polyps, etc., or endocrine diseases, etc. may cause menstrual prolongation. If there is luteal atrophy, it may also cause menstrual dripping. At the same time, cervical cancer screening.