2. Regarding the pathogenesis of this disease, Liu believes that it is caused by "kidney failure with a strong heart and no support for the liver".
3. "Wan's Gynecology" pointed out that "eclampsia is also a syndrome of qi deficiency and phlegm fire."
4. "Shen Shi Gynecology gathers pregnancy like the wind" summarizes the causes: "One is yin deficiency, the other is qi stagnation, and the third is phlegm turbidity." Summarizing various theories, the occurrence of eclampsia is mainly due to yin deficiency, with wind, fire and phlegm as the standard.