Ginger has warming properties, and traditionally in some cultures, it is believed that applying ginger to the navel can relieve abdominal pain, especially abdominal pain caused by cold or indigestion. The warming effect of ginger may help relieve discomfort. However, there is no scientific basis for using ginger to treat abdominal pain, and the effect varies from person to person. If you want to try this method, you can slice or grind ginger into ginger paste and apply it to your navel, and secure it with gauze or tape. It is generally recommended to apply it for 1-2 hours, and the time can be adjusted according to personal tolerance. However, if the abdominal pain persists or worsens, it is recommended to seek medical attention in time and seek professional diagnosis and treatment.