Dear Jim: I am planning to get a high-intensity SAD light or sunrise device to help reduce my wintertime blues. Do these things really work? What features should I look for and are they expensive to ...

While many will be happy for the excuse opportunity of a cosy night in, for others the long, dark nights can trigger the start of SAD or Seasonal Affective Disorder. According to recent statistics, ...

SAD, otherwise known as seasonal affective disorder, is a type of depression that usually occurs during winter time. Over the last few years SAD lamps have become more popular with people trying to ...