Dinking of Water treated with color was practised in India, Greece, Babylon, Persia and Tibet.
In China, epileptics were wrapped into violet sheets for release.
Scarlet feaver was treated with red clothes and red light.
Treatment of the intestines was supported by painting the body yellow. Curtains in this color should help against cramps.
The rainbow is known as union of god and mankind in the bible.
Also for Goethe, light was a symbol for the divine...
Modern color therapy is enriched by the research of Douglas Leber.
Based on the color wheel after Dinshah Ghadiali, he integrated insights of modern physics as well as traditional acupuncture and modern Electro-Acupunkture/ EAV/EDS.