Understanding Seasonal Affective Disorder
By: Stephanie Beltz
Seasonal Affective Disorder, often referred to as SAD, is more than just a case of the “winter blues.” It’s a form of depression that follows a seasonal pattern, most commonly appearing in the fall and winter months when daylight becomes scarce (National Institute of Mental Health [NIMH], n.d.). For many people, it arrives quietly—showing up as low energy, changes in mood, or a heaviness that’s hard to explain.
One of the most misunderstood parts of SAD is that it doesn’t always look like sadness. Sometimes it looks like exhaustion that doesn’t improve with rest, irritability, brain fog, or a loss of motivation for things that once felt easy (American Psychiatric Association [APA], n.d.). Many people continue functioning, going to work and caring for others, while silently struggling.
The lack of sunlight plays a major role in Seasonal Affective Disorder. Shorter days can disrupt our internal body clock and affect the balance of brain chemicals that regulate mood, including serotonin and melatonin (NIMH, n.d.). When these rhythms are disrupted, it can impact sleep, focus, appetite, and emotional regulation.
For some, SAD shows up physically as well. People may crave carbohydrates, sleep more than usual, or feel a persistent sense of heaviness in their body. These symptoms can create a cycle where low energy leads to less activity, which then worsens mood and motivation (Mayo Clinic, n.d.).
February is often one of the most difficult months for those experiencing SAD. The holidays are over, winter feels endless, and spring still seems far away. This is often the point when people begin to feel discouraged or wonder why they’re still struggling, even if they made it through the earlier part of winter.
It’s important to know that Seasonal Affective Disorder is not a personal failure or a lack of resilience. It is a real mental health condition recognized by mental health professionals, and acknowledging it is a powerful step toward caring for yourself (APA, n.d.).
There are many ways people manage SAD, and what helps one person may not help another. Light exposure, including light therapy, spending time outdoors, psychotherapy, and medication are commonly recommended treatment options (NIMH, n.d.; Mayo Clinic, n.d.).
Equally important is practicing self-compassion. Winter is not always the season for growth, productivity, or big goals. Sometimes it is a season for rest, survival, and doing the best you can with the energy you have—an approach often encouraged in mental health care during seasonal depression (APA, n.d.).
If you notice symptoms of depression that feel overwhelming, persistent, or begin to interfere with daily life, reaching out for professional support can make a meaningful difference. Early support and intervention are associated with better outcomes for depressive disorders, including SAD (NIMH, n.d.).
Seasonal Affective Disorder reminds us that mental health is deeply connected to our environment. As the days gradually grow longer, many people begin to feel a shift in mood and energy levels. Until then, know that you are not alone in this experience, and brighter days—both literally and emotionally—are ahead.
A Gentle Call to Action
If you or someone you love is struggling with symptoms of Seasonal Affective Disorder, you don’t have to navigate it alone. Consider reaching out to a licensed mental health professional for support, guidance, and care. Even small steps—like scheduling a consultation or having an honest conversation—can make a meaningful difference. Help is available, and you deserve support during every season.
Grace Behavioral Health has immediate availability for new clients with LeAnna Fowlds, LCSW. LeAnna has walked with numerous clients, helping each one to reach the goals they have set for themselves. She would love to help you, as well. Call the office today and take the first step in your journey.
References
- American Psychiatric Association. (n.d.). What is Seasonal Affective Disorder (SAD)?
- Mayo Clinic. (n.d.). Seasonal affective disorder (SAD).
- National Institute of Mental Health. (n.d.). Seasonal Affective Disorder.