During menstruation, you can eat more red dates and red meat to replenish blood, such as beef, lean meat and animal offal, which can replenish iron and prevent the occurrence of iron deficiency anemia. Because iron is the raw material for the synthesis of red blood cells, thus achieving the effect of blood supplementation, especially women with heavy menstrual flow need to pay attention to iron supplementation. During menstruation, we need to pay attention to a reasonable diet, mainly light and easy to digest, and reduce the consumption of spicy and stimulating food and cold food, which can effectively avoid menstrual discomfort or aggravate the symptoms of discomfort and prolong the period. During menstruation, the estrogen level in the body is the lowest, women are prone to fatigue and various pathogenic infections, so it is necessary to pay attention to the combination of work and rest, avoid staying up late to prevent the occurrence of cold, flu, and even endocrine disorders.