You can eat tomatoes during menstruation, but you should not eat more tomatoes, otherwise they may have certain effects on menstruation, such as dysmenorrhea. Women should preferably eat cooked tomatoes, such as scrambled eggs with tomatoes, do not eat raw tomatoes, especially for the tomatoes just taken out of the refrigerator, is not recommended for menstruating women. The benefits of eating tomatoes are as follows: 1, tomatoes are rich in organic acids, which can promote the absorption of calcium and iron; 2, rich in vitamin C, women constantly lose blood during menstruation, taking tomatoes can, to a certain extent, relieve patients of anemia caused by blood loss during menstruation; 3, taking tomatoes during menstruation has certain functions to help gastrointestinal digestion, as well as certain beauty benefits.