Many people experience seasonal changes in feelings of well being in energy, sleep patterns and eating patterns, to a greater or lesser degree.  The winter blues or February blahs are common, but some people experience powerful changes to the degree that it becomes a form of clinical depression called Seasonal Affective Disorder. This Jumbo Therapy Light is designed to be used by the whole family in a shared living space like the family room, dining room or kitchen.  It provides 10,000 LUX of full spectrum bright white LED light and is 100% UV free.