Treatment Options for Seasonal Depression
Light therapy Light therapy is currently the most widely used treatment for seasonal affective disorder (SAD). Light therapy has proven to be an effective treatment for those suffering from SAD, given that winter is comprised of shorter days, less actual daylight, and less exposure to sunlight. Light therapy uses an artificial lamp that mimics sunlight by way of full-spectrum light. Serotonin turnover is at its lowest in the winter season, but its production can be increased with luminosity. The recommended exposure is to sit in front of a light machine each morning for 20 to 60 minutes, although studies show that 40 minutes is the optimal time to receive most benefits . Those suffering from SAD are able to purchase at-home light kits and use them daily through the colder months. It can only be an effective treatment if used properly. Light therapy requires a set amount of time each day to be spent in front of the light machine and missing even one session can see less-effective results. Light therapy is not a new thing, in fact over the last 20 years multiple studies have consistently shown that it is an effective treatment for those suffering from SAD , and is also showing benefit to those that suffer from depression in general.
