Beating the Winter Blues: Understanding Seasonal Affective Disorder (SAD)

As the days grow shorter and the temperature drops, many of us start to feel the winter blues creeping in. It’s that sluggish, unmotivated feeling that makes it harder to get out of bed and leaves you yearning for summer days. But for some, these feelings are more than just a passing funk—they’re symptoms of Seasonal Affective Disorder (SAD), a type of depression that’s closely tied to seasonal changes.

What is Seasonal Affective Disorder (SAD)?

SAD is a form of depression that typically occurs during the fall and winter months, when daylight hours become shorter. Experts believe that less sunlight can disrupt your body’s internal clock (circadian rhythm), leading to shifts in mood and energy levels. Reduced sunlight also affects serotonin and melatonin levels—two chemicals that help regulate mood and sleep.

While it’s common to feel a bit more tired or sluggish during winter, SAD goes beyond that. People with SAD experience persistent sadness, low energy, loss of interest in activities, and changes in sleep or appetite. Think of it like a heavy cloud that follows you around, making it hard to enjoy things that normally bring joy.

How Do Winter Blues Differ from SAD?

The term “winter blues” is often used casually to describe mild changes in mood during colder months. It might look like feeling a little tired, craving comfort food, or struggling to find the motivation to work out. While these shifts are normal, they usually don't interfere with day-to-day life and go away after a short time.

SAD, on the other hand, involves more intense and long-lasting symptoms. It can affect your ability to function at work or in relationships, and it often requires intentional strategies to manage. If the feelings persist for weeks or months, it’s important to take them seriously.

Common Symptoms of SAD

  • Persistent sadness or low mood

  • Loss of interest in activities you usually enjoy

  • Fatigue and low energy

  • Sleep issues (either oversleeping or insomnia)

  • Changes in appetite (often craving carbs or comfort food)

  • Difficulty concentrating

  • Feelings of hopelessness or worthlessness

If you notice these symptoms coming up every year around the same time, it could be more than just a seasonal slump. However, please keep in mind that everyone’s experiences can be different and this list is not exhaustive of how every person could feel.

5 Tips to Manage SAD and Winter Blues

  1. Let the Light In
    Maximize your exposure to natural light whenever you can. Open your curtains, sit by a sunny window, or go for a walk during daylight hours—even a short 10-minute walk can help.

  2. Consider Light Therapy
    A light therapy box can mimic natural sunlight and help regulate mood and sleep patterns. Many people find that using it for 20-30 minutes in the morning makes a noticeable difference.

  3. Move Your Body
    It’s hard to stay active when it’s cold, but exercise boosts serotonin and endorphins, improving your mood. Find ways to move indoors—yoga, dance, or a brisk walk on a treadmill can do the trick.

  4. Stay Social
    Winter can make us want to hibernate, but staying connected is essential. Make time for friends, even if it’s just a video call or coffee date. Social support helps combat feelings of isolation.

  5. Talk to a Therapist
    If SAD is interfering with your life, talking to a mental health professional can help. Therapy provides space to explore what you’re feeling, build coping strategies, and find what works best for you.


Winter can be tough, but you don’t have to suffer through it alone. Whether you're feeling a bit off or experiencing full-blown SAD, small steps can lead to big changes. If you’re struggling, know that support is available. A therapist can help you develop strategies to feel more like yourself, even on the darkest days.

Interested in learning more or booking an appointment? Contact us today to see how therapy can support you through the winter and beyond.


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