Vaginal bleeding with no discomfort, what is going on?

Patient's question:

10/26. Vaginal bleeding, did not seek medical attention

Doctor's answer:

Vaginal bleeding is one of the most common symptoms of female genital diseases, and the causes are multifaceted. In addition to normal menstruation, vaginal bleeding can occur when there are inflammatory conditions, pathological pregnancy, endocrine disorders, trauma, or tumors in the reproductive organs. Therefore, if a female friend experiences abnormal vaginal bleeding, she should immediately go to the hospital for examination to determine the cause of the bleeding.