Abnormal bleeding after menstruation?
The menstrual period ended three days ago, but there is still a five-centimeter cyst that has not resolved.
Yesterday, there was a small amount of blood mixed with fluid, and it has continued today.
Occasionally, there is some sensation in the lower abdomen.
I am unsure about the cause of this abnormal bleeding.
BB, 20~29 year old female. Ask Date: 2023/12/02
Dr. Lin Manying reply Obstetrics and Gynecology
Hello: This situation cannot be addressed online; please seek medical examination.
The Hualien Hospital of the Ministry of Health and Welfare cares about your health.
Reply Date: 2023/12/02
More Info
Post-menstrual abnormal bleeding can be concerning, especially when accompanied by other symptoms such as a palpable mass like a cyst. In your case, the presence of a 5 cm cyst and the recent onset of bleeding may indicate several potential issues that warrant further investigation.
Firstly, it's essential to understand that abnormal bleeding after menstruation can arise from various causes. These can include hormonal imbalances, structural abnormalities in the reproductive system, or complications related to existing conditions such as cysts or fibroids. Given that you have a cyst, it is crucial to consider whether it is functioning (hormonal) or non-functioning. Functional cysts, such as follicular or corpus luteum cysts, can sometimes cause irregular bleeding due to hormonal fluctuations.
In your situation, the fact that you are experiencing bleeding three days after your menstrual period has ended, along with the presence of a cyst, raises a few possibilities:
1. Hormonal Imbalance: The cyst may be affecting your hormone levels, leading to abnormal bleeding. This is particularly common with functional cysts, which can produce hormones that disrupt your menstrual cycle.
2. Cyst Rupture or Hemorrhage: If the cyst has ruptured or is bleeding internally, it can lead to abnormal bleeding. This may also be accompanied by pain or discomfort in the lower abdomen, which you mentioned experiencing.
3. Endometrial Issues: If the bleeding persists or is accompanied by other symptoms such as severe pain, it could indicate an issue with the endometrium (the lining of the uterus). Conditions like endometrial hyperplasia or polyps can cause abnormal bleeding and may require further evaluation.
4. Infection or Inflammation: In some cases, infections or inflammatory conditions of the reproductive organs can lead to abnormal bleeding. This could be associated with pelvic pain or discomfort.
5. Other Gynecological Conditions: Conditions such as fibroids, adenomyosis, or even early pregnancy complications (if applicable) could also be responsible for the bleeding.
Given these possibilities, it is crucial to consult a healthcare provider for a thorough evaluation. They may recommend a pelvic ultrasound to assess the cyst and check for any other abnormalities in the reproductive organs. Blood tests may also be conducted to evaluate hormone levels and rule out any underlying conditions.
In the meantime, it is advisable to monitor your symptoms closely. Note any changes in the bleeding pattern, the presence of pain, or any other unusual symptoms. If you experience heavy bleeding, severe pain, or signs of infection (such as fever or unusual discharge), seek medical attention promptly.
In summary, while the presence of a cyst and post-menstrual bleeding can be concerning, many potential causes exist, ranging from benign to more serious conditions. A thorough evaluation by a healthcare professional is essential to determine the underlying cause and appropriate treatment.
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