What is Light Therapy and how does it help fight depression?

SEASONAL AFFECTIVE DISORDER (SAD) SAD- also called Seasonal Depression is classified by bouts of depressive episodes, during seasonal changes, especially having the winter season as their trigger. This is because, in the winter season, the exposure to sunlight is very little, thus disturbing the circadian rhythm of the human body, causing mood swings, hormonal imbalances and in worst cases, depression. […]