You can eat kumquats during menstruation. Eating kumquats in moderation will not have an adverse effect on menstruation. Kumquats contain vitamin C and vitamin A, which can prevent skin aging and melanin deposition, etc. Kumquats can also lower blood lipids, which can prevent cardiovascular diseases, etc. It is best not to eat cool fruits during menstruation, such as do not eat watermelon, melon, etc., which can easily cause dysmenorrhea symptoms. It is recommended to pay attention to abdominal warmth, while it is recommended to drink brown sugar water, which can relieve dysmenorrhea symptoms, it is recommended to pay attention to proper exercise, it is best not to stay up late, eat more lean meat, eggs, and drink more milk, which can enhance resistance and prevent menstrual colds. It is advisable to pay attention to menstrual hygiene and not to have intercourse during menstruation to avoid gynecological infections.