It is generally necessary to keep warm during menstruation to avoid cold stimulation, and masks can be used during menstruation. But it needs to be warm and can be used in a warm environment. Avoid excessive stimulation, causing vasoconstriction, leading to poor menstrual flow and menstrual abdominal pain. Pay attention to keep enough sleep, don't stay up late, focus on light diet, relax, eat more digestible food and high-protein food, increase nutrition, enhance physical fitness, and pay attention to clean perineum.