The formula of Shrinking Spring Pill contains yam, which has the effect of tonifying the kidney and fixing essence, puzzle nut, which has the effect of warming the yang and kidney and astringent essence, and uva ursi, which has the effect of warming the kidney and dispersing cold. The combination of the three drugs in Shrinking Spring Pill, Yam, Wu-Yang and Puzzle-Ren can make up for kidney deficiency and disperse cold energy, which has a significant improvement in frequent urination and nocturnal urination due to kidney deficiency. If you take five boxes of Quan Quan Wan orally and still do not see any results, you can go to the outpatient clinic. Shrinking Spring Pill is a solid astringent with the function of tonifying the kidneys and reducing urination, and it has obvious efficacy in clinical practice for frequent urination and nocturnal polyuria caused by various etiologies. If patients have chronic diseases, such as hypertension, heart disease, liver disease, kidney disease, diabetes, etc., they should take this medicine under the guidance of a urologist. Patients taking shrinking spring pill should eat less food that can easily provoke dampness, such as white radish, and avoid spicy, cold and greasy food. If the patient has a cold and fever, he should wait until he recovers from the cold before taking this medicine, and also pay attention to shrink spring pill to take before meals.