Under normal circumstances, Gastrointestinal Patch can be applied for about 12 hours, and children patients can apply the patch for about 2 hours. It can relieve abdominal pain, diarrhea, abdominal distension, poor appetite, tiredness and weakness caused by coldness and dampness in the spleen and stomach. For children, because their skin is more delicate and sensitive, it should not be applied for a long time, about 2 hours is appropriate. For patients with allergic skin, it is not recommended to use Gastrointestinal Paste. When applying gastrointestinal paste, pay attention to a light diet and do not eat cold, spicy, greasy and other indigestible food to avoid affecting the efficacy of the medicine. If itching, redness, swelling or burning sensation occurs in the area where the patch is applied, the medication should be stopped immediately and the local skin should be cleaned.