Euryale ferox has the functions of tonifying kidney, fixing essence, strengthening spleen, stopping diarrhea, and eliminating dampness and stopping leukorrhagia.
Lotus seeds have the functions of clearing away heart fire, strengthening spleen, stopping diarrhea, nourishing heart, calming nerves, improving eyesight, tonifying middle warmer, strengthening spleen and stomach, stopping diarrhea, solidifying essence, nourishing kidney and solidifying essence.