当久泻伤及脾阳，甚至久病及肾，表现出一派正虚之征像，全身正气衰弱，呈脾肾阳虚之征。
When lasting diarrhea impair Spleen Yang and Kidney , it while express the syndromes which due to Yang insufficiency .
久病及肾久病及肾久病及肾