(A) Complexion and internal organs:
Youthful complexion comes together with good health. The Internal health condition can reflect on the skin. One who has the healthy organs known as Wu-Zang Liu Fu with sufficient vital energy and blood, can resist and prevent any attack of illness thus having elastic and youthful complexion. Bad health would result in dry and ageing skin, wrinkles, sagging complexion and some other beauty problems. Lack of restful sleep is the prime factor that causes weakness to the internal health, and a restful sleep can be disturbed by any one of the followings:
