Why does abnormal uterine bleeding occur?
Abnormal uterine bleeding is one of the common gynecological problems in women and has been frequently discussed on social media and health forums in recent years. This article will combine the hot topics and hot content on the Internet in the past 10 days to conduct a structured analysis of the possible causes of abnormal uterine bleeding from the aspects of causes, symptoms, diagnosis and treatment.
1. Common causes of abnormal uterine bleeding

According to recent discussions on medical and health topics, the main causes of abnormal uterine bleeding include the following categories:
| Cause classification | specific reasons | Proportion (reference data) |
|---|---|---|
| Hormone imbalance | polycystic ovary syndrome, thyroid dysfunction | 35%-40% |
| Structural abnormalities of the uterus | Uterine fibroids, endometrial polyps | 25%-30% |
| infection or inflammation | Pelvic inflammatory disease, endometriosis | 15%-20% |
| systemic disease | Coagulation disorder, abnormal liver and kidney function | 10%-15% |
| Others | Drug side effects, excessive stress | 5%-10% |
2. Topics related to abnormal uterine bleeding that have recently been hotly discussed
Through the analysis of the entire network data in the past 10 days, the following topics are relatively popular:
| topic | Discussion platform | heat index |
|---|---|---|
| COVID-19 vaccine and menstrual abnormalities | Weibo, Zhihu | ★★★★☆ |
| Irregular menstruation due to stress | Xiaohongshu, Douban | ★★★☆☆ |
| Case sharing of abnormal bleeding in young women | Station B, Douyin | ★★★☆☆ |
| New progress in diagnosis and treatment of endometriosis | Professional Medical Forum | ★★☆☆☆ |
3. Symptoms of abnormal uterine bleeding
According to recent cases shared by patients and popular science content from doctors, abnormal uterine bleeding may manifest as:
| Symptom type | Specific performance | Hazard level |
|---|---|---|
| abnormal menstrual flow | Sudden increase or decrease in menstrual bleeding | medium |
| Prolonged menstruation | Bleeding lasts longer than 7 days | medium |
| non-menstrual bleeding | Bleeding between menstrual periods | high |
| postmenopausal bleeding | Bleeding again 1 year after menopause | extremely high |
4. Diagnosis and treatment suggestions
Based on recent popular science content from medical experts, it is recommended to take the following steps:
1.Keep detailed records of symptoms: Including bleeding time, amount, color and other information. Recently, many health APPs have launched menstrual recording functions.
2.Seek medical examination promptly: The doctor may recommend the following tests:
| Check items | purpose | Applicable situations |
|---|---|---|
| Gynecological B-ultrasound | Examine the structure of the uterus and ovaries | all patients |
| Six hormone tests | Assess endocrine status | Suspected hormone imbalance |
| hysteroscopy | Direct observation of the uterine cavity | The structure is abnormal and suspicious |
3.Treatment options: Based on recent treatment trends, options include:
| Treatment | Applicable situations | efficient |
|---|---|---|
| drug treatment | Hormone imbalance, mild symptoms | 70%-80% |
| surgical treatment | Uterine fibroids, polyps, etc. | More than 90% |
| lifestyle adjustments | stress related bleeding | Varies from person to person |
5. Suggestions on prevention of recent hot spots
According to recent popular content from health self-media, suggestions for preventing abnormal uterine bleeding include:
1. Maintain a regular schedule and avoid staying up late (recently the topic #The Impact of Staying Up Late on Menstruation# has been read more than 5 million times)
2. Exercise moderately, but avoid excessive exercise (# Exercise and Menstruation # has become a hot topic)
3. Manage stress and try meditation or mindfulness exercises (the number of likes on Xiaohongshu-related notes has increased significantly)
4. Eat a balanced diet to ensure iron intake (Douyin # Iron Recipe # topic becomes more popular)
In short, the causes of abnormal uterine bleeding are complex and diverse and need to be analyzed based on individual circumstances. If relevant symptoms occur, it is recommended to seek medical treatment promptly and do not blindly believe in folk remedies or self-diagnosis on the Internet.
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