Vaginal Bleeding and Infections During Menstruation - Obstetrics and Gynecology

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Infectious bleeding


My mother experienced a vaginal infection during her menstrual period (from May 10 to May 17).
On May 17, she had itching and swelling (due to constant scratching).
She didn't see a doctor until May 20, and during the three days from May 18 to May 20, she had some brown discharge after her period.
After using a suppository, she noticed some bright red blood two days later, which had no odor.
I looked up some information online and I'm a bit worried—could the bleeding be due to bacterial effects on the vaginal wall?

Esther, 20~29 year old female. Ask Date: 2006/05/22

Dr. Cai Yonglong reply Obstetrics and Gynecology


Dear ESTHER,
Greetings from the Department of Obstetrics and Gynecology at Tainan Hospital, Ministry of Health and Welfare, directed by Dr.
Tsai Yong-Lung.

The causes of abnormal bleeding can range from infections, abrasions (erosions), endometrial lesions, to cancer.
A thorough examination by a physician, including colposcopy, ultrasound, and possibly biopsy, is necessary to determine the underlying issue.
Tainan Hospital is concerned about your health.

Reply Date: 2006/05/22

More Info


Understanding vaginal bleeding and infections during menstruation can be complex, especially when considering the interplay of hormonal changes, the menstrual cycle, and potential infections. Based on your description, it seems that your mother experienced some discomfort and unusual symptoms following her menstrual period, which raises a few important points to consider.

Firstly, during menstruation, the vaginal environment undergoes significant changes. The shedding of the uterine lining can lead to an increase in blood flow and changes in vaginal discharge. This can sometimes make the vaginal walls more susceptible to irritation or infection, especially if there is any underlying condition such as bacterial vaginosis or a yeast infection. The symptoms of itching and swelling that your mother experienced could indicate a possible infection, which is not uncommon during or after menstruation.

The presence of brown discharge after menstruation is typically old blood that is being expelled from the body, which can be normal. However, if this is accompanied by discomfort, it could suggest that there is an infection or irritation present. The fact that she experienced fresh red blood after using a suppository could indicate that the vaginal walls were irritated or that there was some minor trauma, possibly exacerbated by scratching or the use of the suppository itself.

Infections such as bacterial vaginosis or vulvovaginal candidiasis (yeast infections) can lead to symptoms such as itching, burning, and unusual discharge. Bacterial infections can sometimes cause inflammation of the vaginal walls, leading to bleeding. If the vaginal flora is disrupted, it can create an environment where harmful bacteria can thrive, leading to further complications.

It is also important to consider that if there was any trauma to the vaginal area, whether from scratching or from the insertion of a suppository, this could lead to localized bleeding. The absence of a foul odor in the discharge is a good sign, as many infections are characterized by a strong, unpleasant smell.

Given these factors, it is crucial for your mother to follow up with her healthcare provider. A thorough examination can help determine if there is an infection present and whether any treatment is necessary. The healthcare provider may perform a pelvic exam and possibly take samples for laboratory analysis to identify any bacterial or fungal infections.

In summary, while some bleeding and discharge can be normal following menstruation, the presence of symptoms such as itching, swelling, and fresh blood warrants further investigation. It is essential to address these symptoms promptly to prevent any potential complications and to ensure proper treatment. Encourage your mother to communicate openly with her healthcare provider about all her symptoms, as this will aid in accurate diagnosis and effective management.

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