When Sun rays passes from prism, it gets divided into 7 colours.Some feel fresh on greenery, some like to wear their favourite colour , when feel sad everything fades.
Colours has good role in our mental and physical aspect.
Every colour has different frequencies and wavelength.
Blue colour has relaxing and red has activating properties.
In Sukh physiotherapy uses of colour therapy is done for psychological and other health conditions, by using colours on meridians,also a part of Sirodhara and colour healing.