结论本病病机为本虚标实，脾虚、肾虚为本，湿热和瘀血为标。

Conclusion The disease pathogenesis is essential empty and out solid, empty of spleen and kidney is reason, hot-humid and blood stasis is outer phenomenon.

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它的发病与肾关系最为密切，无论外感内伤，总以肾虚为本，跌仆闪挫或寒湿、湿热之邪为其诱因。

Its morbidity are closest with kidney, regardless of the external or internal disease factors, they always base on deficiency of the kidney, contusion, dampness and damp heat are inducements.

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