 In addition, the view that only very serious ailments ended in the damage of this system means that those who had trouble with their reproductive systems or fertility were seriously ill.According to traditional Chinese medical texts, infertility can be summarized into different syndrome types.These were spleen and kidney depletion (yang depletion), liver and kidney depletion (yin depletion), blood depletion, phlegm damp, liver oppression, and damp heat.