There are five elements in Chinese Medicine: Wood, Fire, Earth, Metal and Water. Five element acupuncturists use this system to determine which element in a person requires most support. Working on that element helps to bring balance to the person. The Fire Element in Chinese Medicine relates to Summer, to heat, to the colour red, to laughing and to joy. The Sun is the Fire Element in nature. The following meridians are all related to the Fire Element: Heart, Small Intestine, Pericardium and Triple Burner. The Spirit of the Heart is called the Shen. The Shen can be seen in the sparkle in a persons eyes.
On a physical level the Fire Element relates to a persons sensitivity to hot and cold. On an emotional level it relates to joy. Communication with others is how it manifests. When the Fire Element is in balance we can communicate freely and effectively with others. We will laugh and smile at appropriate moments. We will be able to recall pleasurable moments. When Fire is in excess we may become over exuberant,we may laugh at inappropriate moments. Manic behaviour can harm the Fire Element. When the Fire Element is deficient we may be discouraged from human contact. We may not be able to join in the joy of a group and may feel isolated. When Fire is deficient people may display joy but it will lack warmth and not feel genuine. Lack of human contact can be detrimental to the Fire Element.
Hicks, Hicks and Mole, 2004, Five Element Constitutional Acupuncture, Churchill Livingstone