
Winter Blues or Seasonal Affective Disorder? How to Tell the Difference
Key Takeaways: Winter blues vs. SAD: Many people feel mild seasonal sadness in fall/winter (“winter blues”), but Seasonal Affective Disorder (SAD) is a diagnosable depressive condition with more severe and persistent symptoms. SAD is linked to reduced sunlight: Decreases in daylight can disrupt circadian rhythms and neurotransmitters like serotonin and








