Lentils should be the traditional Chinese medicine white lentils, according to the theory of traditional Chinese medicine, white lentils nature is slightly warm. White lentil, for the legume family bean plant lentil dry mature seeds, taste sweet, nature is slightly warm, its efficacy is and in the summer, detoxification and spleen and dampness (strengthen the spleen, get rid of dampness), mainly used for the treatment of spleen deficiency and dampness, loose food (stool thin not shaped), summer dampness, vomiting and diarrhea, leucorrhea, and other diseases. White lentils can be taken internally or externally, decocted for internal use and mashed for external use. However, white lentils should not be eaten too much, otherwise it is easy to congestion of qi and injury to the spleen. It should be noted that if patients need to take white lentils, it is recommended to use under the guidance of a doctor, do not blindly use on their own, in order to avoid adverse effects and delay the condition.