sunlight

Seasonal affective disorder — dealing with the ‘winter blues’

SAD is a type of depression that occurs at a certain time of the year, usually in the winter. Symptoms may typically start in the fall and may continue into the winter months, sapping your energy and making you feel moody.

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Photo: Face of a longtime driver damaged by sunlight

A stunning photo from the New England Journal of Medicine shows the damaging effects of ultraviolet sunlight on the left side of a 69-year-old longtime truck driver's face.

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