If during menstrual bleeding, the color is similar to pig’s liver, it is likely that the color is darker, and the occurrence of this situation is likely to be caused by poor menstrual discharge due to Qi stagnation and blood stasis. There are many reasons for this situation, for example, if there are external environmental influences during menstruation, the most common are cold, strenuous exercise, emotional changes, which may cause changes in the shedding of the uterine lining, thus causing changes in the color of the menstrual bleeding, you can drink a little motherwort granules during menstruation, which will be effective in improving the state of menstrual bleeding that resembles the color of pig’s liver. If this happens every time you have menstrual bleeding, you need to see if there is any inflammatory infection of the uterus, you can check the condition of the uterine lining through ultrasound, and according to the results of the examination, you can use antibiotic medicines for appropriate treatment, and it can be effectively improved.