How long it takes for Ding Gui Er Navel Patch to work depends on the individual’s situation, with mild symptoms seeing quick results and severe ones taking longer. However, if the symptoms are not relieved in 2-3 days, you should go to the hospital. Ding Gui Navel Patch is composed of cloves, cinnamon, and wicker bark. It has the effect of strengthening the spleen and warming the middle, dispersing cold and stopping diarrhea. It is used for the adjuvant treatment of pediatric diarrhea and abdominal pain. Adverse reactions: Occasional allergic reactions at the skin patch. It is forbidden for patients with umbilical cord disease. This product is for external use, prohibit internal use; skin ulcers are prohibited. Avoid eating cold, greasy and indigestible food. Infants should be used under the supervision of a physician. If there is any discomfort, it is recommended to consult a doctor. If medication is needed, it should be identified by a doctor and follow the doctor’s instructions for standardized treatment.