Hou Xiang is also known as Agastache or Giant Hyssop. The acrid and slightly warm herb has been used in TCM to treat weak digestion, lack of appetite, diarrhea/vomiting, dysentery, coughing, bad breath, vomiting and diarrhea, etc., as it transforms dampness, disperses Summer-Heat, stops vomiting, etc., by enhancing the functions of spleen, stomach and lungs …