The difference between damp-heat diarrhea and yang-deficiency diarrhea lies in the different time of onset, different symptoms and different treatments. 1. different onset time: damp-heat diarrhea more acute, shorter course, more solid evidence; yang deficiency diarrhea more chronic chronic diarrhea, is the spleen and kidney yang deficiency (spleen and kidney yang qi deficiency) and cause. 2. Symptoms are different: damp-heat diarrhea see diarrhea abdominal pain, diarrhea, or diarrhea, or diarrhea, yellowish-brown feces, smell foul, irritable heat (irritability and sultriness), thirst, short yellow urine, etc.; yang-deficiency diarrhea see the umbilical cord and abdominal pain, intestinal tinnitus that is diarrhea, diarrhea after the peace, abdominal warmth, cold (cold) cold limbs, lumbar and knee soreness and tenderness (lumbar and knee soreness and weakness of the sensation), and so on. 3. Different treatments: Damp-heat diarrhea should be treated by clearing heat and removing dampness (removing heat and dampness from the body), and distributing the benefits to stop diarrhea, using Ge Gen Scutellaria Lian Lian Tang; Yang-deficiency diarrhea should be treated by warming the kidneys and strengthening the spleen (warming the kidneys and strengthening the spleen), and fixing astringency to stop diarrhea, using Sishen Wan. People with diarrhea should seek medical treatment in a timely manner to avoid delaying their condition. Daily attention should be paid to the diet, with light, nutritious and easy-to-digest food as the main focus, avoiding raw, cold, unclean or difficult-to-digest food.