Red is the color of physical energy and energizes us. To over energize will cause restlessness. The color red when used in healings signifies physical strength and vibrancy. This color is also good for sluggish livers. Orange is the color of emotional happiness.
Cloudy orange is seen in an aura when there is some kind of physical irritation.
It is a good color to use healing on bladder and hips. Yellow is the color of the intellect and usually large amounts of yellow around the head area can be found. Those who are intellectual or make their living using their minds will have a great deal of yellow in their auras. This color is good for general toner and can be used to bring healing to the kidneys. Green is the basic color of physical healing and you will find this color predominantly used in healings and the most predominant color in the aura because light souls are going through a continuous healing process.