The purpose of this research is to examine the effect of Bunsimgi-eum on the chest discomfort of Hwa-byung's major symptom and develope and establish pattern identification system in Hwa-byung.

Inclusion Criteria:

• male or female aged 20-65
• subjects who meet structured interview criteria for Hwa-Byung Diagnosis

Exclusion Criteria:

• duration of illness less than 6 months
• current or past history of delusions, hallucination
• past history of at least one manic episode, hypomanic episode, or mixed episode
• current or past history of alcohol abuse or alcohol dependence history
• taking substances(e.g. steroids) which might affect symptoms
• medical conditions(e.g. hyperthyroidism, hypothyroidism, heart disease) that might affect symptoms
• current with hepatoma, hepatic cirrhosis, chronic renal failure, congestive heart failure
• pregnancy, lactation, women not using medically accepted means of birth control
• considered not apt to carry out clinical trial