When does menstruation come? ——Analysis of female menstrual cycle and hot topics on the Internet
Menstruation is an important symbol of women's menstrual cycle, and its onset time is affected by many factors. This article will analyze the menstrual cycle from a scientific perspective and combine it with the hot topics on the Internet in the past 10 days (as of October 2023) to provide a reference for women's health.
1. Basic rules of the menstrual cycle

The normal menstrual cycle is 21-35 days, and the age of menarche is usually 12-15 years old. The following is an analysis of the stages of the menstrual cycle:
| stage | duration | Main features |
|---|---|---|
| menstrual period | 3-7 days | The endometrium is shed and menstrual blood is discharged |
| follicular phase | 7-10 days | follicles develop and estrogen rises |
| Ovulation period | 1-2 days | Egg release, fertile window |
| Luteal phase | 10-14 days | corpus luteum formation, progesterone secretion |
2. Hot health topics on the Internet in the past 10 days (October 2023)
Combining social media and search engine data, here’s what’s hot in women’s health:
| Ranking | topic | amount of discussion | relevance |
|---|---|---|---|
| 1 | polycystic ovary syndrome treatment | 128,000 | Directly affects the menstrual cycle |
| 2 | COVID-19 vaccine and menstrual abnormalities | 93,000 | short term cyclical changes |
| 3 | Menstrual management for women in the workplace | 76,000 | Effects of work stress |
| 4 | New treatments for endometriosis | 54,000 | One of the causes of dysmenorrhea |
3. Factors affecting the timing of menstrual cramps
Current hot topics reflect the following key factors affecting menstruation:
| factor type | Specific performance | Hot cases |
|---|---|---|
| disease factors | Polycystic ovary syndrome causes oligomenorrhea | Douyin #polycystic weight loss topic has more than 100 million views |
| environmental factors | Climate change disrupts biological clock | There are over 30,000 discussions on Weibo #seasonal irregular menstruation |
| psychological factors | Amenorrhea caused by work stress | Xiaohongshu's "Dachang Menstrual Diary" notes surge |
4. Suggestions for scientific management of menstrual cycle
Based on recent hot topics, the following practical suggestions are given:
1.Digital tracking: Using the menstrual management APP to record cycles, the search volume for "ovulation calculator" recently increased by 27% month-on-month.
2.Nutritional supplements: Weibo topic #vitamin D and menstruation# shows that lack of vitamin D may prolong menstruation
3.sports conditioning: Bilibili's "Menstrual Yoga" video has over 500,000 views per week. Moderate exercise can relieve menstrual cramps.
5. Precautions during special periods
According to recent medical hotspot reminders:
| special circumstances | medical advice | social attention |
|---|---|---|
| after vaccination | Short-term cyclical changes are normal | Zhihu related questions and answers have been read more than 10 million times |
| high intensity work | Excessive stress requires prompt medical treatment | Maimai workplace survey shows that 32% of women have experienced menopause due to stress |
Summary: The time of menstruation varies from person to person and needs to be judged based on individual circumstances. It is recommended that women pay attention to cyclic changes, respond to abnormal situations in a timely manner, and treat hot information on the Internet rationally, and consult a professional doctor when necessary.
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