Common cold Cause of disease and Pathomechanism ☆八淫( six exogenous pathogenic factors) ☆时行病毒( seasonal virus) ☆人体正气( health qi)不足 其病机关键在于邪实正虚( excess of evil and asthenia of health qi)6 ➢Cause of Disease and Pathomechanism ❖六淫( six exogenous pathogenic factors ) ❖时行病毒( seasonal virus ) ❖人体正气( health qi )不足 其病机关键在于邪实正虚(excess of evil and asthenia of health qi ) 。 Common cold