Seasonal affective disorder (SAD) is a type of depression that’s related to the change in seasons. Most people with SAD experience symptoms that start in late fall or early winter and go away during the spring and summer months. However, while less often, other people may experience depressive symptoms during the spring and summer months. Sometimes these mood changes are more serious and can affect how a person feels, thinks, and behaves. If you notice significant changes in your behavior or mood when the seasons change, you may be experiencing SAD.

Read more about this topic in this month’s Highmark Plan for Health Newsletter.