It is possible to eat pineapple in moderation when menstruation comes, because pineapple is a cool fruit, it is not recommended to eat more during menstruation, so as not to induce dysmenorrhea or cause menstruation to decrease or stop. If you have a history of dysmenorrhea, it is not recommended to eat pineapple during menstruation, which may aggravate the symptoms of dysmenorrhea. Eating pineapple during menstruation, it is recommended to eat pineapple at room temperature, not recommended to eat pineapple just out of the refrigerator, if eat too cold easily lead to reduced menstruation. It is recommended to eat more warm fruits during menstruation, such as mangoes, cinnamon, oranges, etc. If you have normal menstrual constipation during menstruation, warm fruits are not recommended to be eaten in excess, so as not to aggravate the symptoms of constipation, if accompanied by menstrual diarrhea, the amount of warm fruits can be increased appropriately. During menstruation, attention should be paid to the intake of nutrients to meet the needs of the body’s high metabolism.