What happens before menstruation?
Menstruation is an important part of the female menstrual cycle. Many women will experience a series of physiological and psychological changes before menstruation. These phenomena are often referred to as "premenstrual syndrome" (PMS), and their manifestations vary from person to person. The following is a summary of the hot topics on the Internet in the past 10 days about premenstrual phenomena. It is analyzed in detail for you based on medical knowledge and user discussions.
1. Common premenstrual phenomena

| Phenomenon type | Specific performance | Frequency of occurrence (based on discussion popularity) |
|---|---|---|
| Physiological changes | Breast swelling and pain, low back pain, abdominal distension, headache | 85% |
| mood swings | Irritability, anxiety, depression, sensitivity | 78% |
| skin problems | Increased acne, oily or dry skin | 65% |
| Appetite changes | Increased appetite, sweet or salty cravings | 72% |
| sleep disorders | insomnia or drowsiness | 60% |
2. Causes of premenstrual phenomena
Premenstrual phenomena are primarily related to changes in hormone levels. During the menstrual cycle, fluctuations in estrogen and progesterone can affect neurotransmitters such as serotonin, causing mood and physiological changes. In addition, the following factors may worsen symptoms:
| Influencing factors | Description |
|---|---|
| Hormone imbalance | Abnormal estrogen to progesterone ratio |
| Malnutrition | Lack of magnesium, vitamin B6 and other nutrients |
| pressure | Psychological stress amplifies PMS symptoms |
| Sedentary | Lack of exercise affects blood circulation |
3. How to relieve premenstrual discomfort
Based on recent popular discussion and medical advice, the following methods can help relieve premenstrual discomfort:
| Mitigation methods | specific suggestions | Performance rating (user feedback) |
|---|---|---|
| diet modification | Reduce salt and caffeine intake and increase calcium and magnesium foods | 4.5/5 |
| moderate exercise | Low-intensity exercise such as yoga and walking | 4.2/5 |
| Emotional management | Meditation, deep breathing exercises | 4.0/5 |
| Hot compress | Apply hot compress to abdomen or waist for 10-15 minutes | 4.7/5 |
4. When Do You Need Medical Treatment?
Most premenstrual phenomena are within the normal range, but it is recommended to consult a doctor if:
1. Symptoms seriously affect daily life
2. Abnormal bleeding or severe pain occurs
3. Symptoms last for more than half of the menstrual cycle
4. Accompanied by other abnormal signs (such as fever)
5. Recent hot topics of discussion
Popular topics about premenstrual phenomena on social media in the past 10 days include:
1. Scientific explanation of “premenstrual hunger”
2. Premenstrual conditioning program from the perspective of traditional Chinese medicine
3. Men’s understanding and support of PMS
4. Review of new relief products (such as premenstrual soothing tea)
By understanding these phenomena and how to deal with them, women can better manage premenstrual discomfort and improve their quality of life. Everyone's body reacts differently. It is recommended to record your own symptom cycle and find the most suitable coping strategy.
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