If you notice that your mood, energy level and motivation take a nosedive each November only to return to normal in April, you may have Seasonal Affective Disorder (SAD), according to Loyola University Health System doctors.

“This condition, characterized by depression, exhaustion and lack of interest in people and regular activities, interferes with a person’s outlook on life and ability to function properly,” said Dr. Angelos Halaris, chair of Loyola’s department of psychiatry and behavioral neurosciences.

But people should not despair, because SAD is treatable. [continue reading…]