In case kidney - qi is deficient , there will be the disturbance of its qi transformation and astrictive action , causing the irregular opening and closing of the urinary bladder , manifested as dysuria , incontinence of urine , enuresis and frequency of micturition 如果，肾气不足，一方面可使肾气化无常，固摄无权，则膀胱开合失度，即可出现小便不利，失禁，遗尿，尿频等病症。
Hiding essence of life is the main physiology function of kidney , the essence in kidney is angry , be airframe life activity this , to airframe the physiology activity of each respect all is having all in all effect ; kidney advocate water fluid , basically be the aerification function that the essence in pointing to kidney enrages , to the body fluid inside body be defeated cloth and excrete , maintain the balance that the body fluid inside body metabolizes , the adjustment with rising very important action ; kidney advocate bone gives birth to pith , it is spirit of the energy in kidney has stimulative airframe to grow actually a of growth function main component , the rise and fall that the essence in kidney enrages , affect the growth of bone and growth not only , and the plentiful that also affects spinal cord and encephalon and development ; " tine is bone " , tine and bone give one cause together , the tooth also is filled by institute of gas of the energy in kidney raise , spirit of the energy in kidney is abundant , fall off the tooth is solid and not easily , if kidney is medium air of essence of life is inadequate , criterion the tooth becomes loose easily , inchoate even fall off ; kidney have one ' s ideas straightened out at 2 shade ( external genital organs and anal ) , accordingly , frequent micturition , enuresis , urinary incontinence , make water little or anuria , all the aerification function with kidney is wrong about 藏精是肾的主要生理功能，肾中精气，是机体生命活动之本，对机体各方面的生理活动均起着极其重要的作用；肾主水液，主要是指肾中精气的气化功能，对于体内津液的输布和排泄，维持体内津液代谢的平衡，起着极为重要的调节作用；肾主骨生髓，实际上是肾中精气具有促进机体生长发育功能的一个重要组成部分，肾中精气的盛衰，不仅影响骨的生长和发育，而且也影响脊髓和脑髓的充盈和发育； “齿为骨之余” ，齿与骨同出一源，牙齿也由肾中精气所充养，肾中精气充沛，则牙齿坚固而不易脱落，若肾中精气不足，则牙齿易于松动，甚至早期脱落；肾开窍于二阴(外生殖器和肛门) ，因此，尿频、遗尿、尿失禁、尿少或尿闭，均与肾的气化功能失常有关。
