A period of ten days is considered abnormal. A woman’s period usually lasts from 3 to 7 days, with an average of 5 days. A period of more than 7 days is considered a prolonged period, which is caused by various factors. On the one hand, endocrine hormone level imbalance is considered, which can easily lead to prolonged periods; in addition, gynecological diseases can lead to prolonged periods, such as submucosal fibroids, endometrial polyps, myometriosis, uterine fibroids, endometritis and other diseases, which can lead to prolonged menstrual periods. If you experience prolonged menstrual periods, you need to consider visiting the gynecology department of a hospital to find out the cause, and according to the results of the examination, target the symptomatic treatment. If organic gynecological diseases are excluded, functional uterine bleeding is considered, which is usually treated with sex hormone drugs to regulate menstruation. If it is a gynecological disease, depending on the results of the examination, surgical treatment may be required if necessary to achieve the principle of eradication.