If the bedwetting in children is caused by deficiency of cold in the liver and kidneys, the application of Wu Ju Xin to the feet can play a role in warming the liver and kidneys, thus improving the symptoms of bedwetting in children. If the cause of bedwetting in children is due to kidney qi deficiency, the application of these two medicines can play a good role in improving the symptoms. Finally, children should change their habits and avoid drinking too much water before going to bed at night.