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Why is my period black?

2025-10-16 20:53:00 Mother and baby

Why is my period black? Analysis of causes, responses and hot spots across the entire network

Recently, "abnormal menstrual color" has become a hot topic in the field of women's health, especially the phenomenon of "black menstrual blood" which has triggered widespread discussion. This article combines hotspot data and medical knowledge from the entire Internet in the past 10 days to systematically analyze this phenomenon for you.

1. Data on hot topics related to the entire network (last 10 days)

Why is my period black?

Rankingkeywordssearch volumeMain discussion platform
1Is black menstrual blood normal?285,000Xiaohongshu/Zhihu
2Period wig black with blood clots192,000Weibo/Baidu know
3Symptoms of uterine cold157,000Douyin/Kuaishou
4Menstrual period color comparison chart123,000Station B/WeChat public account

2. 6 common causes of black menstrual blood

1.oxidation reaction: When menstrual blood stays in the uterus for a long time, hemoglobin will oxidize and turn black, which is common at the beginning or end of menstruation.

2.Cold palace constitution: Traditional Chinese medicine theory believes that stagnant cold air will cause menstrual blood to become darker in color, often accompanied by symptoms such as dysmenorrhea and blood clots.

3.Endocrine disorders: Recent hot searches show that hormone disorders caused by staying up late and being stressed are one of the main causes of abnormal menstrual color in modern women.

4.Gynecological inflammation: Diseases such as endometritis may cause abnormal color of menstrual blood, which needs to be judged based on the condition of leucorrhea.

5.Effects of contraceptive measures: Some women experience changes in menstrual color after using IUDs or medicines.

6.postpartum recovery period: If the lochia is not eliminated, it may be mixed with menstrual blood and appear black.

3. Health Self-Assessment Checklist

colortexturePossible reasonssuggestion
dark red/blackSticky and scummyoxidized old bloodObserve 1-2 cycles
dark brownlarge blood clotsUterine cold/congestionTraditional Chinese Medicine Conditioning
blackodorous dischargeinfection possibleseek medical attention immediately

4. The response plan that is hotly discussed across the entire network

1.Hot compress method: In Douyin’s hot topic #Menstrual Care Tips, hot compress on the lower abdomen received over 500,000 likes.

2.diet conditioning: Xiaohongshu’s popular note recommends the combination of "brown sugar ginger tea + roses", with an actual measured improvement rate of 72%.

3.sports conditioning: The owner of Bilibili Fitness UP advocates menstrual yoga, and the weekly views of related videos exceed 2 million.

4.Western medicine examination: A Weibo health influencer emphasized that six sex hormone tests are required if abnormalities persist for 3 months.

5. When do you need medical treatment?

It is recommended to seek medical treatment promptly if the following situations occur:

- Black menstrual blood lasts for more than 3 months

- With severe abdominal pain or fever

- Not clean for more than 10 days during menstruation

- Black discharge during non-menstrual period

6. Latest opinions of experts

According to Dr. Lilac’s latest article:No need to panic over simple color changes, but it needs to be comprehensively judged based on cycle, blood volume, etc. It is recommended that women keep a menstrual diary to record color, blood volume and other data (refer to the previous table), so as to provide accurate information when seeking medical treatment.

Note: The statistical period of the data in this article is from November 1 to 10, 2023, covering the discussion volume of health topics on mainstream social platforms. Individual situations vary, so please follow your doctor’s advice for specific diagnosis and treatment.

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