Just wanna share this... It can be hard to handle symptoms of seasonal affective disorder. SAD is triggered when hours of daylight become less plentiful during the winter months, and can hit people in high latitudes particularly hard. Light therapy is one of the most straightforward and natural solutions for people who suffer from this disorder. When the light mimics outdoor, natural light, it creates a biochemical change in your brain that leads to a positive frame of mind. A particular benefit of this therapy is that the lights are available without a prescription. Also, this style of treatment doesn't usually lead to side effects.