Since the beginning of winter, the number of young girls who come to the gynecology department for treatment of dysmenorrhea has increased, mostly due to cold or cold food cravings that lead to poor menstrual flow, resulting in dysmenorrhea, menstrual disorders, menstrual disorders and other reproductive diseases. These fashionable girls still only wear thin skirts, stockings and boots in the cold winter months and go out, not knowing that menstrual cramps quietly find their way to the body. In fact, women’s reproductive system is most afraid of cold, winter is more depleted Yang Qi, the most important need to pay attention to maintain vitality. Maintaining thermal energy, or yang energy, in winter will not only reduce the occurrence of diseases, but also store enough energy for next spring. Therefore, this is the time when all people should increase sleep and reduce exercise to protect the body’s energy and warmth. Dressing thinly goes against the principles of winter health, and the lower half of the body gets cold directly leads to uterine cold in women, which in addition to cold hands and feet and dysmenorrhea can also cause a weak libido and lack of desire. The blood stasis caused by the cold in the uterus leads to increased leucorrhea and decreased hygiene in the vagina, which can lead to pelvic inflammatory disease, endometriosis, etc. So by keeping the lower half of the body warm, women can avoid many gynecological diseases. As Chinese medicine often says, “warming the uterus and pregnant children”, as long as the uterus and pelvic qi and blood are open, the inflammation will be eliminated naturally pregnant. So healthy, “lucky” little pregnant belly are warm, soft. A cold woman’s blood flow is not smooth, the face will grow spots, at the same time, the body’s energy can not moisten the skin, the skin lacks vitality. Dysmenorrhea is pain in the lower abdomen, swelling, backache or other discomfort such as headache, fatigue, dizziness, nausea and vomiting that occurs before and after or during menstruation and affects the quality of work and life. The pain is most intense on the first day of menstruation and lasts for 2 to 3 days when the menstruation passes and the pain is relieved. It may be accompanied by nausea, vomiting, diarrhea, dizziness, weakness, etc. In severe cases, the face is white, the limbs are cold, and cold sweat occurs. What care should we do about dysmenorrhea? There are the following points: 1. Pay attention to and pay attention to the cleanliness and hygiene of menstruation, and prohibit sexual intercourse during menstruation. 2. Strengthen the protection of menstruation, prevent colds and flu, pay attention to reasonable rest and sufficient sleep. Avoid strenuous activities and excessive exertion, so as not to aggravate dysmenorrhea, and if dysmenorrhea is serious, rest in bed. 3.Strengthen nutrition, especially protein and vitamin food, such as various kinds of meat, vegetables and fruits, etc. Menstrual patients can eat some sour food, such as sauerkraut and vinegar, etc. Sour food has the effect of relieving pain. Eat less stimulating food such as cold and spicy food during menstruation. 4, eliminate the nervousness and fear of menstruation, lift the mind concerns. So this period must be kept in a happy mood, try not to think about unpleasant things, not to go to places that may be stimulated. You can do more things you like to distract yourself and relieve various discomfort symptoms. 5, the abdomen local hot compress and eat hot drinks such as hot soup or hot tea. 6, the onset of pain can be symptomatic treatment, under the guidance of the doctor oral pain relief tablets, can relieve pain. If you are used to taking painkillers for every period, you should prevent drug dependence and addiction. Prevention before illness, for dysmenorrhea, we should do the following prevention: 1, understand the physiological knowledge about dysmenorrhea, know that there may be some physiological reactions such as small abdominal cramps and mild lumbago during menstruation, so as to have a certain perception of pain, relieve anxiety and reduce the impact of pain. 2, a few days before and during menstruation try to avoid getting wet, wading in water and lying on wet ground for a long time, do not do strenuous exercise, and at the same time pay attention to keep warm. Diet should pay attention to try not to eat cold and cold products. 3, usually to strengthen physical exercise, especially the weak. Attention should also be paid to improving the nutritional status, and to actively treat chronic diseases. In short, the prevention of dysmenorrhea should be actively carried out from before the first menstruation until after menopause to avoid the occurrence of dysmenorrhea. In particular, middle-aged women should not relax their vigilance because they mistakenly believe that they do not have dysmenorrhea, as this is the stage of high incidence of secondary dysmenorrhea, they must pay attention to personal hygiene, take proper preventive measures, and actively undergo examination and treatment if dysmenorrhea occurs to ensure their health.