It can relieve dampness and stimulate the appetite, open the orifices and remove phlegm, awaken the mind and improve intelligence, become dizzy, epileptic, forgetful and deaf. Acorus tatarinowii has many effects and functions, mainly including reducing dampness and appetizing, inducing resuscitation and eliminating phlegm, awakening and improving intelligence, stupefaction, epilepsy, forgetfulness, deafness, and so on. It can regulate qi, promote blood circulation, dissipate wind, dispel dampness, treat epilepsy, phlegm deficiency, fever coma, amnesia, gas deafness, chest distress, stomachache, abdominal pain, wind cold and wet arthralgia, traumatic injuries, etc,