Is it normal for dark brown secretions to appear during non-menstrual periods

Your condition is abnormal. It is considered that vaginitis, cervical polyps, pelvic inflammatory disease and other gynecological diseases are caused by not paying attention to personal hygiene at ordinary times. In addition, endocrine disorders during ovulation can also occur. If you are not assured, actively seek medical advice from a regular hospital for secretion examination to identify disease factors.