Hello! If you take Gui Fu Di Huang Wan for insufficient kidney qi, you can slowly recover from kidney qi deficiency. It is recommended that you first determine that your evidence belongs to the spleen and stomach yang deficiency, kidney qi deficiency. You can try Lizhong Pill first, and if the symptoms of kidney deficiency are more serious you can use Lizhong Pill and Gui Fu Di Huang Wan at the same time. I wish you good health!