Seasonal Affective Disorder (SAD) is a type of depression that happens at certain times of the year, usually in the fall and winter when there is less sunlight. People with SAD may feel sad, tired, have trouble concentrating, and lose interest in things they usually enjoy. It’s believed to be linked to changes in daylight affecting mood-regulating chemicals in the brain. Treatment can include light therapy, counseling, and sometimes medication to help manage symptoms.  

Learn More: 

• Seven Ways to Cope with The Winter Blues 

• CAMH Seasonal Affective Disorder (SAD) 

• Canadian Psychological Association Fact Sheet: Seasonal Affective Disorder (Depression with Seasonal Pattern)