Is it normal to have a brown aunt?

“Auntie” generally refers to menstruation, if it is 1 to 2 days before the end of menstruation, the appearance of brown menstruation is normal, if throughout the menstrual cycle, are brown menstruation is not normal, may be due to disease.
During menstruation, the endometrium is shed along with the menstrual blood, so the normal color of menstruation is usually dark red. Towards the end of menstruation, due to the decrease in the amount of menstrual blood, oxidation occurs in the vagina and it may turn brown, which is a normal phenomenon.
If the menstruation is brown in color throughout the period, it indicates the presence of gynecological diseases such as endometritis, pelvic inflammatory disease, ovarian lesions, etc., which can also lead to abnormal menstrual color.
If the color of menstruation is brown throughout the menstrual period, it is an abnormal phenomenon, and you should actively go to the hospital for examination to clarify the cause of the disease, and then carry out targeted treatment under the guidance of the doctor.