What are the most obvious signs before menstruation?

There is no such thing as the "most obvious sign before menstruation". Everyone's physique and physiological reactions are different, but generally there will be symptoms such as mood swings, abdominal bloating and pain, changes in appetite, fatigue, breast tenderness, etc.

1. Mood swings: Women may experience mood swings before menstruation, and may experience negative emotions such as anxiety, irritability, anger or depression.

2. Abdominal bloating and pain: Some women may be affected by the hormone levels in the body before menstruation, so they may feel discomfort or mild pain in the lower abdomen, as well as symptoms of abdominal bloating.

3. Changes in appetite: Some women may have an increased appetite before menstruation, especially a desire for sweets and high-salt foods.

4. Fatigue and weakness: Due to hormonal changes and physiological preparations before menstruation, some women will feel more tired and weak than usual.

5. Breast pain: Some women may feel breast pain or sensitivity before menstruation, which is usually caused by changes in hormone levels in the body.

These symptoms are not experienced by every woman, nor do they occur every time before menstruation. If you often experience premenstrual discomfort and it seriously affects your daily life, you need to seek medical attention and seek professional help in time.

Note: Maintaining a healthy lifestyle on a daily basis, such as a balanced diet, moderate exercise, adequate rest and reduced stress, can help relieve premenstrual discomfort symptoms.