It is not good to eat chocolate during menstruation because during menstruation, due to the decline of estrogen and progesterone, women will be prone to mood swings or easily agitated, and they will suffer from insomnia and other symptoms. Chocolate will make people excited, if you eat chocolate during menstruation will aggravate mood swings and will aggravate insomnia, so it is best not to eat chocolate during menstruation. It is also recommended not to eat cold food when you are menstruating, such as fruit from the refrigerator and other foods are not allowed to eat, or frozen drinks, which will cause the possibility of menstrual cramps, so in addition to pay attention to warmth during menstruation, you should also pay attention to diet.