A girl 12 years old secreting brown matter may be a physiological phenomenon such as menstruation, or vaginitis, urinary tract infections and other diseases.
1. Menstruation: It is a normal physiological phenomenon for a 12-year-old girl to have menstruation, and the amount of menstruation at the beginning of menstruation can be very small and brown.
2. Vaginitis: Bacterial vaginitis can be manifested as brown discharge, accompanied by lower body itching, odor and so on.
3. Urinary tract infection: Due to the proximity of the female urethra and anal opening, urinary tract infections are likely to occur, resulting in brown bloody discharge in the urine. Often accompanied by frequent urination, urinary urgency, dysuria.
The girl 12 years old secretion of brown matter may also be acute vulvovaginitis and other diseases caused by the exclusion of physiological phenomena after the recommendation to seek medical attention to find the cause of active treatment.