1. Don't eat too cold food or touch cold water during menstruation. Cold water will affect blood circulation, and if there are symptoms of blood stasis, it will lead to dysmenorrhea.

2. You can't have sex during the official holiday, which may lead to menstrual reflux, infection and gynecological diseases.

3. Don't have big mood swings and too much pressure, otherwise it may lead to endocrine disorders and menstrual disorders.

4. You can't do too much exercise, which will lead to an increase in menstrual flow and aggravate the symptoms of dysmenorrhea. Don't be too tired and have more rest.

5. Don't drink strong tea, coffee and other drinks during menstruation, which may affect the quality of sleep, and the menstrual resistance is low and it is easy to get sick.