It is possible to eat pineapple in moderation during menstruation, but it is not recommended to overdose or consume pineapple that is too cold. Every 100 grams of pineapple contains 88.4 grams of water, 113 milligrams of potassium and other nutrients, and can provide 196 kilojoules of energy. Eating pineapple in moderation during menstruation can replenish the nutrients and water needed during menstruation, and its sweet and sour taste can stimulate the secretion of saliva, which has the effect of improving appetite. However, it is not recommended to consume too much, otherwise it is easy to cause gastrointestinal discomfort, such as bloating and diarrhea. At the same time, try not to eat pineapple just taken out of the refrigerator. If the patient suffers from physical discomfort when eating pineapple during menstruation, it is recommended to go to the hospital in time.