There are more reasons for women to have vague pain in the vagina, which may be caused by gynecological inflammation, endometriosis, low estrogen level, tumor and other factors. 1. Gynecological inflammation: If you have gynecological inflammation such as pelvic inflammatory disease, vaginitis, etc., the vagina can be stimulated by inflammation, which can lead to vague pain in the vagina, and abnormal secretion can be seen in the vagina. 2. Endometriosis: If there are endometriosis foci in the vaginal wall, abnormal hyperplasia and tender nodules may appear in the vaginal wall, which may cause vague vaginal pain. 3. Low estrogen level: the body secretes less estrogen, which may lead to a decrease in the secretion of vaginal mucus, and vaginal pain may occur after intercourse. 4. Tumor: If you have a vaginal tumor, it may cause vaginal pain due to tissue compression and inflammation stimulation. There may be other reasons for vaginal pain, so it is recommended to consult a doctor in time, complete the relevant examinations, and actively diagnose and treat under the guidance of specialists.