During menstruation, it is best not to take injections, hanging water, because the liquid used for infusion is relatively cool, and after entering the blood, it is easy to make the blood cold and cause the menstrual blood to be chilled, and after being chilled, there is stagnation of menstrual blood, and the circulation is not smooth to cause menstrual cramps and other symptoms, which is not conducive to physical health. Casual use of drugs during menstruation is also easy to make the body weak, affecting the immune system, if the menstrual period due to physical illness must be transfused, injections, can be used under the guidance of the doctor in moderation, it is best to use less. Women need to pay attention to rest during menstruation, to avoid exertion, to develop a regular routine, to ensure adequate sleep, is conducive to improving the body’s immunity. At the same time, you need to keep warm to avoid cold, so as not to cause cold and fever and other diseases. Diet needs to be balanced, strengthen the nutrition, eat fresh vegetables and fruits is conducive to good health.