Black menstrual blood and blood clots, it is possible that during the menstrual period, due to the small abdomen cold, cold or eat cold and cold food, so that the menstrual blood circulation is not smooth, in the uterus stays in the long time, caused by menstrual blood color black, blood clots and other symptoms. It is recommended to use brown sugar and motherwort to boil water to drink, can promote blood circulation, is conducive to alleviate the symptoms, need to pay attention to rest during menstruation, to avoid tiredness and stay up all night, at the same time you need to do a good job of keeping the abdomen warm to avoid the cold. Dietary attention to eat light, easy to digest, more vitamins and protein-rich food, do not eat spicy stimulation and cold food, pay attention to develop a regular work and rest habits, to ensure adequate sleep, keep in a good mood, participate in sports, is conducive to promoting blood circulation, so as not to cause stagnation of menstrual blood, poor circulation, dysmenorrhea and other symptoms.