Can I eat cold or icy foods during my menstrual period?
Generally, it is not recommended to consume cold foods during menstruation. The detailed explanation is as follows:

During menstruation, a woman's body is in a relatively weak state, and the blood circulation in the uterus and pelvic region is more sensitive. The stimulation of cold foods may cause increased uterine contractions, which can interfere with the normal discharge of menstrual blood. Additionally, cold foods might reduce the body's immunity and increase the risk of infection. Therefore, to protect health, women should avoid consuming cold foods during their menstrual period.
Diet during menstruation should primarily consist of warm, easily digestible foods. It is advisable to consume more foods rich in protein, vitamins, and minerals, such as lean meat, fish, eggs, legumes, fresh vegetables, and fruits, to replenish nutrients needed by the body. At the same time, spicy, greasy, and irritating foods should be avoided to prevent additional strain on the gastrointestinal tract.
It is also important to maintain cleanliness and hygiene of the external genital area during menstruation, and to change sanitary products promptly to avoid the risk of infection.