Dew is the post-partum shedding of the uterine lining, accompanied by blood, necrotic meconium and other tissues discharged through the vagina. There are three types of discharge: bloody, plasma and white. 1. Bloody Dew: Because it contains a lot of blood, large amount, bright red color, sometimes with small blood clots. It usually lasts for 3~4 days. The amount of bleeding gradually decreases and the plasma increases, transforming it into plasma malodor. 2. Plasma Dew: The fluid contains a large amount of light red plasma and lasts for about 10 days, then the plasma gradually decreases and the white blood cells increase, transforming into white diarrhea. 3. White Dew: Because it contains a lot of white blood cells, it is thick and white in color and lasts for about 3 weeks. If the diarrhea lasts for a long time and is accompanied by a bad smell, it is considered that it may be combined with an infection, etc. It is recommended that you consult a doctor in time, and under the doctor’s guidance, complete the relevant examinations to clarify the cause of the disease and treat it appropriately.