Aromatherapy Functions in Chinese Medicine Clears Heat: sore throat. Moves Blood; Clears Blood Heat: hemorrhoids, varicose veins, menstrual pain, menstrual bleeding, prostatic decongestant; skin rashes. Moves Qi: spastic colon. Fortifies the Po/Instinct ; Releases Suppressed Emotions: bereavement (use with lemon for young children deprived of parental affection). Astringes Essence, Checks Emission & Urine: excess perspiration, diarrhea, or menses.