Ding Gui Children’s Navel Patch is a topical patch, one patch at a time, usually changed once in 24 hours for 2-3 days. The main ingredients of DINGGUI NUEL POUCH are clove and cinnamon, which can strengthen the spleen, warm the middle, stop diarrhea and disperse cold, and is often used as an adjunct treatment for pediatric diarrhea and indigestion. Navel patch is a topical patch that is applied to the umbilicus to give local or systemic effect to the drug. The umbilical delivery has higher bioavailability than other drug delivery methods, higher safety, less side effects, longer lasting drug absorption, and longer duration of drug action. The umbilical patch is one of the best ways to administer drugs to children, as it does not pass through the gastrointestinal tract and can reduce the irritation to the gastrointestinal tract. Children have thin skin on the abdominal wall, which is well absorbed. A few children may experience allergy to the navel patch, such as itching and rash, which should be stopped immediately. If symptoms are not relieved after 2-3 days of dinggui er navel patch application, a medical professional should be consulted.