At this juncture the back-shu point of the spleen Píshū BL20 as well as the back-shu point of the san jiao Sānjiāoshū BL22 (noon-midnight connection) are accessible and most effective.
The spleen’s back-shu point Píshū BL20 tonifies spleen qi and yang, resolves dampness, raises spleen qi and holds the blood, and regulates and harmonizes the qi of the middle jiao.