The Aura analysis reference article from the English Wikipedia on 24-Apr-2004
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Aura analysis

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Aura analysis is a religious art in which the body's aura, or energy field is said to be "analyzed". The aura is thought to be colored by experiences and emotions, something an aura analysist claims to sense. Believers say that the colors of the aura can reveal a person's nature, though not in itself predict the future.

Some claim imbalance may cause physical/psycological disorders, and might offer advice on how to balance it.