Irregular Menstrual Cycles: Causes and Solutions - Obstetrics and Gynecology

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Menstruation has lasted for a month with light bleeding?


Hello Doctor, I started taking oral contraceptives for menstrual regulation in August of last year, and my menstrual cycle was stable until March of this year when I began experiencing abnormalities.
Initially, I had a Pap smear that indicated vaginal inflammation, which has been treated and resolved, but the symptoms persisted at the end of April.

🔸03/06 - 03/11: Normal menstrual period
03/17 - 03/20: Abnormal bleeding
03/25 - 03/28: Abnormal bleeding, with bleeding during intercourse
03/26: Visited a gynecologist; the doctor performed a pelvic exam and ultrasound, diagnosing vaginal inflammation.
I was prescribed medication (hemostatic agent) and a suppository, and after a Pap smear, there was no further bleeding.
(The subsequent Pap smear results confirmed mild inflammation.)
🔸04/01 - 04/06: Normal menstrual period
04/10, 04/16: Two instances of intercourse without bleeding
🔸04/21 - 05/23: Menstruation has not stopped (flow is light, approximately 1-2 panty liners per day, with colors ranging from bright red, dark red, coffee, to light brown)
05/03: Visited a gynecologist; the doctor performed a pelvic exam and ultrasound, determining no abnormalities and advised to let the menstrual flow continue.

05/20: Visited a gynecologist; the doctor reviewed the ultrasound and found no abnormalities, prescribing a hemostatic agent and a uterine contraction medication.

05/23: Finished the medication, but menstruation has still not stopped.
During this menstrual period, there has been no sexual activity, and I do not experience the typical bloating or pain associated with menstruation, nor any other physical discomfort.
I have taken pregnancy tests in April and May, which were negative.

I would like to ask the doctor:
1.
Is it possible that the oral contraceptive is causing these issues? I am currently taking Qlaira, and I have been using it for six months without any problems until recently.

2.
Is there a possibility of uterine fibroids, endometriosis, or adenomyosis?
3.
If any of the above conditions are present, can they be treated with medication? How can I adjust my lifestyle to improve this situation? Would you recommend traditional Chinese medicine for treatment?
4.
If I take progesterone to regulate my menstrual cycle, can I take it simultaneously with the oral contraceptive?

Jia, 20~29 year old female. Ask Date: 2022/05/23

Dr. Zhang Kunmin reply Obstetrics and Gynecology


Hello, the factors that can affect the menstrual cycle or cause irregular bleeding include age, environment, lifestyle, stress, emotional instability, weight changes, medications, emergency contraceptive pills, diet, polycystic ovary syndrome, uterine or cervical lesions, infections, ovulation, pregnancy, and breastfeeding, among others.
It is recommended that if your symptoms persist or worsen, you should consult a gynecologist to determine whether it is due to hormonal imbalance or other causes, and then decide whether to discontinue the use of contraceptives or to add other medications to regulate your menstrual cycle.
Thank you! Wishing you peace and health, Dr.
Zhang.

Reply Date: 2022/05/23

More Info


Irregular menstrual cycles can be a source of concern for many women, and your experience highlights the complexity of menstrual health. Based on the information you've provided, let's delve into the potential causes of your irregular cycles and explore possible solutions.

1. Possible Effects of Birth Control Pills: You mentioned that you started taking birth control pills (specifically, "祈麗安") to regulate your menstrual cycle, and it worked well until recently. Birth control pills can sometimes cause irregular bleeding or spotting, especially in the first few months of use or if there are changes in dosage or type. However, since you have been on the same pill for six months without issues, it is less likely that the pill is the sole cause of your recent irregularities. Hormonal fluctuations, stress, weight changes, or other health issues can also contribute to irregular bleeding.

2. Potential Underlying Conditions: The symptoms you've described, including prolonged bleeding and variations in menstrual flow, could indicate several underlying conditions such as uterine fibroids, endometriosis (which can lead to chocolate cysts), or adenomyosis. While your ultrasounds have not indicated any abnormalities, it is essential to continue monitoring your symptoms. If your bleeding persists or worsens, further evaluation may be warranted, including possibly a hysteroscopy or MRI to assess for conditions that may not be visible on a standard ultrasound.

3. Treatment Options: If conditions like fibroids or endometriosis are diagnosed, treatment options may include hormonal therapies, such as birth control pills, progestins, or GnRH agonists, which can help manage symptoms. In some cases, surgical options may be considered, especially if there is significant discomfort or complications. It's crucial to have a thorough discussion with your healthcare provider about the best course of action tailored to your specific situation.

4. Lifestyle Adjustments: In terms of lifestyle changes, maintaining a balanced diet, regular exercise, and managing stress can positively impact menstrual health. Some women find that dietary adjustments, such as increasing omega-3 fatty acids and reducing processed foods, can help alleviate symptoms. Additionally, practices such as yoga or meditation may help manage stress, which can also influence menstrual cycles.

5. Traditional Chinese Medicine (TCM): If you are considering TCM, many women find acupuncture and herbal remedies beneficial for regulating menstrual cycles and alleviating symptoms associated with hormonal imbalances. Consulting with a qualified TCM practitioner can provide personalized recommendations based on your symptoms and overall health.

6. Combining Treatments: Regarding your question about taking progestin to adjust your cycle while on birth control pills, it is essential to consult with your healthcare provider. They can guide you on the safety and efficacy of combining these treatments, as well as monitor for any potential side effects.

In conclusion, while your irregular menstrual cycles can be distressing, understanding the potential causes and exploring various treatment options can help you regain control over your menstrual health. It is vital to maintain open communication with your healthcare provider, continue monitoring your symptoms, and seek further evaluation if necessary. Remember, every woman's body is different, and what works for one person may not work for another, so a personalized approach is key.

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