Light Therapy

Light Therapy :Light therapy employs either natural or artificial light to treat various disorders, ranging from psoriasis and other skin diseases to soft bones and seasonal affective disorder (SAD)

Origin:
Exposure to bright sunlight and to the ultraviolet rays of sun lamps has been used to treat skin diseases from many years.The application of light Therapy for treating SAD dates from the late 1980s when doctors first recognizes the link between desperation and the long, dark days of mid-winter.