Welcome to visit Water turtle!
Current location:front page >> female

Why are menstruation black?

2025-12-10 04:58:27 female

Why are menstruation black?

Recently, discussions about abnormal menstrual color have become a hot topic on social media, with many women expressing doubts: "Why is my menstrual blood black?" This article will combine the hot content on the Internet in the past 10 days to analyze this phenomenon from a medical perspective, and provide structured data to help readers better understand.

1. Common causes of abnormal menstrual color

Why are menstruation black?

ReasonProportion (discussion popularity in the past 10 days)Typical symptoms
oxidation reaction42%Menstrual blood becomes darker in color when exposed to air
Retention of menstrual blood28%Light bleeding at the beginning or end of menstruation
Hormone fluctuations15%With irregular menstrual cycles
Gynecological diseases10%Accompanied by abdominal pain, odor, etc.
other reasons5%Drug effects, stress, etc.

2. Medical experts interpret black menstrual blood

According to the popular science content of gynecologists in the past 10 days, black menstrual blood is usually a symptom of the following conditions:

1.normal physiological phenomena: A small amount of menstrual blood at the beginning or end of menstruation stays in the vagina for a long time. After the hemoglobin is oxidized, the color becomes dark red or black.

2.Symptoms of uterine cold: Traditional Chinese medicine theory believes that cold exposure in the uterus will cause menstrual blood to accumulate, causing poor drainage and the formation of black blood clots.

3.disease signal: Be alert when black menstrual blood is accompanied by the following symptoms:
- Strong abdominal pain
- Abnormal discharge
- Disturbed menstrual cycle for more than 3 months

3. Hot data discussed on the entire network

PlatformRelated topic readingsHottest discussion points
Weibo120 million"Is Black Blood sick?"
little red book86 million"Sharing of menstrual care methods"
Zhihu43 million"Medical explanation of black menstrual blood"
Douyin230 million"Self-test Menstrual Blood Color" Topic Challenge

4. Improvement suggestions

According to the recommended content of health bloggers in the past 10 days:

1.Warming measures:
- Avoid cold drinks during menstruation
- Use the baby warmer to warm your belly

2.diet conditioning:
- Increase warming foods such as red dates and brown sugar
- Supplement iron to prevent anemia

3.Exercise advice:
- Moderate yoga promotes blood circulation
- Avoid strenuous exercise

5. When Do You Need Medical Treatment?

red flagRecommended time for medical treatment
Abnormal menstrual cycles for 3 consecutive yearsseek medical attention immediately
accompanied by severe painWithin 24 hours
Sudden increase in bleedingWithin 48 hours
Have fever symptomsseek medical attention immediately

6. Sharing of real experiences by netizens

According to the analysis of UGC content on social platforms:

1. Case of 28-year-old white-collar worker:
"My menstrual blood has been dark for half a year. The examination revealed that the function of the corpus luteum was insufficient. After 3 months of hormone conditioning, it returned to normal."

2. College student case:
"My menstrual blood was very dark during the semester when I was under a lot of pressure for exams. It improved automatically after the holidays. The doctor said it was hormonal changes caused by stress."

Summary:Black menstrual blood is a normal physiological phenomenon in most cases, but if it persists or is accompanied by other symptoms, you need to seek medical attention in time. It is recommended that women undergo regular gynecological examinations, establish menstrual health files, and scientifically manage menstrual cycles.

Next article
  • What cosmetics should I use at the age of 26? Popular topics and product recommendations across the InternetThe age of 26 is a critical stage for skin to transition from young to lightly mature. Skin care and makeup needs gradually shift to anti-aging, moisturizing and stabilizing. Combining the hot topics and hot content on the Internet in the past 10 days, we have compiled a recommended list of cosmetics suitable f
    2026-01-24 female
  • Title: What type of girls like uncles? Revealing the mate selection preferences of contemporary womenIn recent years, "uncle control" has become a hot topic on social media. Through the analysis of hot content on the Internet in the past 10 days, we found that women’s preference for mature men is not accidental, but is closely related to psychological needs and social trends. The following is structured data and in
    2026-01-21 female
  • What brand of men’s belts are there?In today's fashion trends, men's belts are not only practical accessories, but also important items that highlight taste. Hot topics across the Internet in the past 10 days show that consumers’ attention to the brand, material and design of men’s belts continues to rise. This article will sort out the currently popular men’s belt brands and provide structured data for your
    2026-01-18 female
  • What is ectopic pregnancy and how is it caused?Ectopic pregnancy is a dangerous gynecological emergency in which a fertilized egg implants and develops outside the uterine cavity. In recent years, the incidence of ectopic pregnancy has increased and has become an important concern for women's health. This article will analyze in detail the definition, causes, symptoms and preventive measures of ectopic pregnancy, and
    2026-01-16 female
Recommended articles
Reading rankings
Friendly links
Dividing line