In this guide
  1. What are the symptoms of seasonal depression?
  2. What is seasonal affective disorder (SAD)?
  3. How is SAD different from the winter blues?
  4. Can you get seasonal depression in Southern California?
  5. What treatments help seasonal depression?

Seasonal depression symptoms are signs of depression that come and go with the seasons. The most common are low mood, low energy, oversleeping, and craving carbs through fall and winter.

If that sounds familiar, depression therapy at Eye Cue Mental Health can help, in person in Cerritos or by telehealth across California.

Below we cover the common signs and what seasonal affective disorder (SAD) actually is. We also explain how it differs from the winter blues and which treatments to raise with your doctor.

What are the symptoms of seasonal depression?

Seasonal depression symptoms include the core signs of depression plus a few that are specific to the season. The NHS lists low mood, loss of interest in things you usually enjoy, and feeling guilty, hopeless, or worthless.

The NHS also lists these signs:

  • Feeling restless or irritable
  • Difficulty concentrating
  • Being hungrier and eating more than usual
  • Being more tired and sleeping more than usual
  • Thoughts of suicide or self-harm

The National Institute of Mental Health adds signs specific to the winter pattern. These include oversleeping, overeating with a craving for carbohydrates, weight gain, and social withdrawal, which it describes as feeling like hibernating.

Not everyone has every sign. What to watch for is a cluster of them showing up around the same time each year.

What is seasonal affective disorder (SAD)?

Seasonal affective disorder is a type of depression with a recurring seasonal pattern. NIMH says symptoms last about four to five months out of the year.

Cleveland Clinic says SAD usually begins in late fall and ends in the sunnier days of spring. It estimates that about 5% of adults in the U.S. experience SAD.

There's also a summer pattern. NIMH lists trouble sleeping, poor appetite with weight loss, and restlessness or agitation as its signs. For a diagnosis, NIMH says the seasonal episodes must happen for at least two consecutive years.

NIMH also notes that SAD occurs much more often in women than in men and often begins in young adulthood.

How is SAD different from the winter blues?

The winter blues are a dip in mood or energy that still lets you function. SAD is more serious. Cleveland Clinic explains that SAD affects your daily life, including how you feel and think.

A few questions can help you tell the difference:

  1. Is it getting in the way? Missing work, pulling away from people, or letting basic tasks slide points to more than the blues.
  2. Does it last most days? Depression symptoms tend to show up most of the day, nearly every day, for weeks.
  3. Does it return each year? A pattern that repeats around the same months is a key sign of SAD.

You don't need to answer these perfectly. They're a starting point for a conversation with a doctor or therapist. Jot down when your mood dipped in past years, since that history is often the clearest clue.

Can you get seasonal depression in Southern California?

Yes, though it's likely less common here than in northern states. Southern California winters are mild and often sunny. NIMH notes SAD is more common in people living farther north, where winter days are shorter.

Still, the days here do get shorter in fall and winter, and the clock change in early November brings darker evenings. Seasonal low mood also isn't only about the weather. Holiday stress, anniversaries of a loss, money pressure, or being far from family can all cluster in the same months.

Track how you feel across the year. If the same low stretch keeps returning in the same season, take it seriously, whatever the forecast says.

What treatments help seasonal depression?

NIMH names four main approaches for SAD: light therapy, psychotherapy, antidepressant medication, and vitamin D. Which ones fit depends on your health, your symptoms, and your history.

Some of these are medical treatments to raise with your doctor:

  • Light therapy. NIMH describes sitting in front of a very bright 10,000 lux light box each morning, usually from fall to spring. Cleveland Clinic advises talking with a provider first if you have bipolar disorder, diabetes, or a retina condition, or take medications that make you more sensitive to light.
  • Antidepressants. NIMH notes these usually take four to eight weeks to work. A prescriber can help you weigh the options.
  • Vitamin D. NIMH says studies on vitamin D for SAD have produced mixed results, so ask your doctor before relying on it.

Talk therapy is the part we provide. Eye Cue Mental Health is a psychotherapy practice offering talk therapy, including cognitive behavioral therapy (CBT). In CBT, you learn to notice season-linked thoughts and plan activities that bring energy back into your week.

To see how CBT compares with other approaches, read our guide to types of therapy for depression.

Timing matters too. If you know a low stretch tends to start in November, tell your doctor or therapist in October. Planning ahead lets you set up support before the season turns.

Small daily steps help alongside treatment too. Our list of coping skills for depression covers simple ones you can start today.

If you're having thoughts of suicide, call or text 988 to reach the 988 Suicide and Crisis Lifeline. It's free and available 24/7. If you're in immediate danger, call 911.

Eye Cue Mental Health is a psychotherapy practice and does not prescribe medication or provide light therapy. This article is educational and is not a diagnosis or a substitute for professional care. If you are in crisis, call or text 988 (Suicide and Crisis Lifeline) any time. If you're in immediate danger, call 911.

Good questions

Frequently asked questions

Common questions about seasonal depression symptoms, answered plainly.

562-860-2891
1

When do seasonal depression symptoms usually start?

For the winter pattern, symptoms usually start in late fall and ease in the spring, according to Cleveland Clinic. NIMH notes that symptoms tend to last about four to five months of the year. NIMH also describes a summer pattern, with trouble sleeping, poor appetite, and restlessness.

2

Is seasonal depression a real form of depression?

Yes. NIMH describes seasonal affective disorder as a type of depression with a recurring seasonal pattern. It's more than a dislike of cold weather. It affects how you feel, think, and handle daily life.

3

Can talk therapy help seasonal depression?

Talk therapy is one of the standard approaches for SAD, along with light therapy and antidepressants. Cognitive behavioral therapy can help you notice seasonal thought patterns and plan activities that lift your energy. We offer talk therapy, including CBT, in Cerritos and by telehealth across California.

4

Should I try a light box on my own?

Talk with your doctor first. Light therapy is a common SAD treatment, but Cleveland Clinic advises caution for people with certain eye conditions, diabetes, or bipolar disorder. A doctor can help you decide whether it fits and how to use it safely.

Next steps

Get support before the darker months settle in

If the same heavy stretch keeps returning each year, you don't have to wait it out. Eye Cue Mental Health offers depression therapy in person in Cerritos and by telehealth across California.

We accept Medi-Cal, Medicare, Covered California and most major commercial plans. Whether your plan covers therapy depends on medical necessity, and we verify your plan before your first session.

Call 562-860-2891 to get started. If you are in crisis, call or text 988 any time.

Depression therapy in Cerritos and by telehealth across California.

Learn more
  • 17215 Studebaker Rd., Suite #110, Cerritos, CA 90703
  • Telehealth anywhere in California
  • Open 7 days a week, 8:00 AM to 10:00 PM
Saqib Iqbal, MA, MSW, Licensed Clinical Social Worker at Eye Cue Mental Health in Cerritos, CA

Reviewed by

Saqib Iqbal, MA, MSW

Licensed Clinical Social Worker (LCSW)

License: LCSW #78705

Saqib Iqbal is a Licensed Clinical Social Worker and the founder of Eye Cue Mental Health, a private practice in Cerritos serving Los Angeles and Orange County in person and California statewide by telehealth. He supervises the clinical team and reviews the practice's mental health guides for clinical accuracy.

This article was written by the clinical team at Eye Cue Mental Health, a psychotherapy practice in Cerritos, California. We see clients in person and by telehealth statewide. Saqib Iqbal, LCSW, founded the practice and supervises its clinical team.

Meet Saqib Iqbal

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