◎方  名：清暑益氣湯（清暑之劑）

   總  結：清暑益氣                                                               

   編  號：002                                                                    

   組  成：青皮、陳皮、葛根、升麻、炙甘草、麥冬、五味、黃柏、人參、黃耆、當歸、 神曲、澤瀉、蒼朮、白朮                                                 

   主  治：1.治長夏濕熱炎蒸，四肢困倦，精神減少。

           2.胸滿氣促，身熱心煩，口渴惡食，自汗身重，肢體疼痛。

           3.小便赤濇，大便溏黃而脈虛者。

   歸  經：手足太陰足陽明藥也                                                     

   方  義：(1)1.青皮平肝而破滯。                                                  

              2.陳皮理氣。                                                        

              3.葛、升解肌熱而升清。                                              

              4.甘草和中。                                                        

              5.火盛則金病而水衰，故用麥冬、五味以保肺而生津，用黃蘗以瀉熱而滋水。           

              6.熱傷氣，參、耆益氣而固表。                                        

              7.當歸養血而和陰。                                                  

              8.神曲化食而消積。                                                  

              9.澤瀉瀉濕熱而降濁。                                                

              10.濕傷脾，二朮燥濕而強脾。                                         

           (2)合之以益氣強脾，除濕清熱也。                                        

   變化方：(1)本方除青皮、澤瀉、干葛，名黃耆人參湯，治暑傷元氣，長夏倦怠，        

              胸滿自汗，時作頭痛。                                                

           (2)本方除白朮、青皮、麥冬、五味，加茯苓、豬苓、柴胡、防風、羌活、連翹、知母、名補肝湯，治陰汗如水，陰冷如冰，腳痿無力。              

   煎服法：姜、棗煎                                                               

   來  源：東垣