The formula of Shrinking Spring Pill is composed of Wu Yao, Ji Ren and Shan Yao, which has the effect of warming the kidneys and expelling cold, shrinking urine and stopping urine loss. It mainly treats frequent and urgent urination, as well as bedwetting. Modern medicine believes that Shrinking Spring Pill can treat the diseases of deficiency and cold in the lower yuan, more commonly known as neurogenic dysuria and enuresis. The disease is characterized by frequent urination and urinary incontinence in the elderly when the weather is cold. In clinical practice, the application of Shrink Spring Pill is relatively wide, in the process of application should be noted that Shrink Spring Pill itself is a kidney tonic, when using it is best not to apply when you have a cold and fever. The application of chronic diseases should be done under the guidance of a doctor, such as hypertension, heart disease, liver disease, kidney disease, diabetes, etc. It is best not to use the pill for infants or children.