Shrinking Spring Pill can be used to treat pediatric enuresis of kidney deficiency type. Kidney deficiency type pediatric enuresis is mainly manifested as frequent enuresis during sleep, which is only realized after waking up, accompanied by soreness and weakness of waist and knees, dizziness and tinnitus, clear and long urination, fatigue (mental exhaustion and physical weakness), and less colorful face. Kidney deficiency type pediatric enuresis should be treated with the principle of tonifying the kidneys and consolidating the body, and can be treated with Shrinking Spring Pill. Shrinking Spring Pill is composed of Chinese yam, Yi Zhi Ren and Wu Yao, which has the effect of nourishing yin and tonifying the kidney. It can be used for frequent urination due to kidney deficiency and nocturnal enuresis. Its adverse reactions and contraindications are not clear. Avoid spicy, cold and greasy food during the period of taking the medicine. It should not be taken by patients with cold and fever. Children, pregnant women should be taken under the guidance of a physician. If pediatric enuresis occurs, consult a clinician and follow the doctor’s instructions for medication.