Small abdominal pain with brown blood but no menstrual period may be due to menstrual precursors, inflammation, gynecological tumors and other reasons.
1. Menstrual precursor: When women are approaching menstruation, due to the fluctuation of hormone levels in the body, it may lead to early shedding of the uterine lining, resulting in a small amount of bleeding and abdominal pain.
2. Inflammation: when a woman suffers from vaginitis, cervicitis, endometritis, the local tissues are weaker, due to inflammation stimulation, it is easy to rupture blood vessels and bleeding and abdominal pain.
3. Gynecological tumors: such as cervical cancer, uterine adenomyoma and other diseases, due to the rapid growth of the tumor, nutritional supply is insufficient, easy to rupture and bleeding, which will lead to abdominal pain.
Abdominal pain with brown blood without menstruation may also be due to ovulation bleeding, pregnancy, ectopic pregnancy and other reasons, if the abdominal pain can not be relieved and worsening, the symptoms of brown blood increase, it is recommended to consult a doctor in a timely manner, under the guidance of the doctor, improve the relevant examination, to clarify the cause of the disease, and then symptomatic treatment.