zedoary: nature and taste: pungent, bitter and warm.

Function: breaking blood, promoting qi circulation, resolving food stagnation and relieving pain. It is used for the accumulation of abdominal pain, amenorrhea, and chest pain caused by qi stagnation and blood stasis. Abdominal distension and pain due to indigestion.

usage: decoction, 3-15g. Appropriate amount for external use.

myrrh: nature and taste: bitter, pungent and flat.

Function: promoting blood circulation to relieve pain, reducing swelling and promoting granulation. It can be used for treating traumatic injury, swelling and pain due to blood stasis, surgical carbuncle, sore and ulcer, and all kinds of pain due to blood stasis.

usage: decoction, 3 ~ 1g, which should be fried to remove oil. Appropriate amount for external use, raw or fried.