脾胃虛引起的體重下降主要表現(xiàn)為長期輕微的體重下降或體重持續(xù)不升，丌是明顯的體重下降。其他表現(xiàn)如脾氣變差、臉色暗淡、According to their traditional Chinese medicine, the spleen plays a "role in transforming and transporting food and drinks, driving water metabolism and controlling the production, transportation and distribution of blood" and if it is weak it cannot do this job.脾是傳統(tǒng)中醫(yī)學(xué)中的“轉(zhuǎn)化和輸送食物、飲料、驅(qū)動(dòng)水質(zhì)代謝并控制血液的生成、輸送和分配”，如果脾虛則不能勝任。因此，凡是食物代謝失調(diào)、水質(zhì)代謝失調(diào)和血液不暢就會(huì)因此而影響到體重正常的增長，從而引起體重下降。