What is Seasonal Affective Disorder?
Seasonal affective disorder is a depression pattern tied to predictable seasonal changes. Many people notice lower energy, withdrawal, oversleeping, and a harder time staying engaged as daylight changes.
Signs and symptoms
- seasonal loss of energy and motivation
- sleeping more than usual
- social withdrawal and reduced interest
- changes in appetite, concentration, and mood
How it can affect daily life
Work, family life, and self-care routines can all shrink during seasonal lows. A structured plan can protect functioning before symptoms deepen.
Evidence-based treatment approaches
- behavioral activation with routine planning
- CBT for seasonal depression
- light-related habit planning and sleep rhythm support
- relapse prevention before high-risk months begin
When to seek help
If your mood predictably drops each season and it is affecting work, relationships, or your sense of self, therapy can help you prepare and respond earlier.
How PCG Health can help
Our Pasadena team uses an evidence-based, trauma-informed approach for adults who are looking for clearer assessment, structured therapy, and care that respects how depression actually shows up in real life.
Related links: Major Depressive Disorder, Individual Therapy, Contact Us.