Lu Lu Tong or Feng Xiang is also known as Sweetgum Fruit. The bitter and neutral herb has been used in TCM to treat stiffness and tightness of arms and legs, irregular menses, hypomenorrhea, lactation obstruction promote urination, get rid of edema, piles, parasites, etc. as it clears Heat, expels Wind; eliminates Water, calms pain,etc., by …