why is my discharge brown

Brown discharge is usually caused by old blood leaving the body, which turns brown due to oxidation when exposed to air. It is common to see brown discharge at the start or end of a period, when menstrual flow is slower. Other common reasons include spotting during ovulation, hormonal changes, implantation bleeding in early pregnancy, or the presence of conditions like ovarian cysts. However, brown discharge can sometimes indicate infections such as sexually transmitted infections (STIs), pelvic inflammatory disease (PID), or other gynecological issues, especially if accompanied by symptoms like itching, pain, or a strong odor. If brown discharge is unusual for the individual, persistent, or accompanied by other concerning symptoms, it is advisable to consult a healthcare provider for personalized evaluation and advice.