If this time last year was hard, do you have to wait until things fall apart again before getting help? Here is what research says—and does not say—about starting counseling early.
If last November was hard
You feel okay for now, but part of you is uneasy. Last year, it started with simply disliking how early it got dark. Then getting out of bed became harder, you began avoiding people, and by December, making it through work took everything you had.
That raises a reasonable question: Could starting counseling before symptoms get worse make this winter different?
The short answer:
- There is not enough evidence to say that counseling in advance prevents seasonal affective disorder. Almost no research has studied psychotherapy that begins while people are symptom-free.
- Cognitive behavioral therapy tailored to seasonal affective disorder (CBT-SAD) has shown lasting effects. By the second winter after treatment, relapse rates were lower than in the light therapy group.
- Counseling in the fall can still be useful. Not because it guarantees prevention, but because it can help you identify your early warning signs and decide what to do next.
These points may sound similar, but they are not the same claim. Let's separate what research has found from what remains unknown.
First, a fall slump is not the same as seasonal affective disorder
Feeling low or going out less as the days shorten does not automatically mean you have seasonal affective disorder. Seasonal affective disorder (SAD) refers to a pattern in which depressive episodes recur during a particular season. Diagnosis generally considers whether episodes have returned in the same season for at least two years and whether seasonal episodes have been more common than depression at other times.
Winter-pattern SAD can involve:
- Low mood or loss of interest nearly every day
- Oversleeping without feeling rested
- Craving carbohydrates or eating more
- Avoiding people and wanting to stay home
- Trouble concentrating and difficulty keeping up with daily life
There is no need to diagnose yourself over a few low days. But if the same changes have returned around the same time each year, they are worth putting on a calendar. We previously covered what to try when low energy makes it hard to go outside in fall. This article looks one step earlier.
Direct evidence for counseling before symptoms begin is still weak
When a problem is predictable, it seems as though starting early should prevent it. Surprisingly little research has properly tested that idea.
A 2019 Cochrane review looked for studies that offered psychological therapy in advance to people with a history of SAD who were not currently experiencing symptoms. Only one randomized controlled trial, with 46 participants, met the review criteria (Forneris et al., 2019).
In that study, participants who were free of depressive symptoms received eight weeks of mindfulness-based cognitive therapy (MBCT) in the spring. The following winter, depressive episodes occurred in 65% of the MBCT group and 74% of the usual-care group, but the difference was not statistically clear (RR 0.88, 95% CI 0.60–1.30). Because the study was small and had a risk of bias, the certainty of the evidence was rated very low (Fleer et al., 2014).
This does not prove that counseling fails to prevent SAD. The study was too small to establish either that it works or that it does not. Whether counseling that begins while someone is symptom-free can prevent SAD remains an unanswered question.
Then why did CBT-SAD still help the following winter?
Another important study offers a different kind of evidence. It was not a prevention trial that began while participants were symptom-free. Instead, 177 adults who were already experiencing SAD symptoms received either six weeks of CBT-SAD or light therapy during the winter, then were followed for two more winters (Rohan et al., 2016).
CBT-SAD consisted of 12 group sessions held twice a week. Participants examined automatic thoughts about winter and darkness, practiced behavioral activation by scheduling activities that brought pleasure or a sense of accomplishment, and created an individual relapse-prevention plan for the next season.
Outcomes were similar between the groups during the first winter after treatment. The difference emerged in the second winter:
- Depression recurrence: CBT-SAD 27.3%, light therapy 45.6%
- Depression symptom scores: lower in the CBT-SAD group
- Remission by BDI-II criteria: CBT-SAD 68.3%, light therapy 44.5%
Light therapy generally has to be restarted and maintained each winter. Skills learned in counseling—working with thoughts, planning activities, and recognizing early warning signs—can still be used after treatment ends. The researchers pointed to these durable skills and relapse-prevention plans as a possible reason for CBT-SAD's longer-term effects.
But these numbers should not be read as “starting counseling in the fall lowers recurrence by 18.3 percentage points.” Participants began treatment during winter while already symptomatic, and the comparison group received light therapy rather than no counseling. The study supports the conclusion that the effects of well-designed therapy for SAD can last into later seasons. It is not direct evidence that pre-season counseling prevents SAD.
Realistic goals for starting counseling early
If “prevention” means “I absolutely will not become depressed this winter,” counseling is being asked to promise more than it can. A more realistic set of goals for fall counseling might look like this.
1. Use records to identify your seasonal pattern
Write down when you began sleeping more last year, when you started canceling plans, and which part of daily life slipped first. Tracking sleep, time outside, and mood in an emotion diary can turn a vague sense that “maybe it's the weather” into a pattern you can actually examine.
2. Separate early signs from danger signs
Early signs are small shifts: “I snooze my alarm three times” or “weekend plans start to feel like a burden.” Danger signs include losing the ability to work, eat, or maintain basic hygiene, or having thoughts of suicide. Naming the difference ahead of time helps you respond to small changes with a modest plan—and contact a professional without delay when danger signs appear.
3. Put activities on the calendar first
CBT-SAD deliberately schedules winter activities that provide pleasure or a sense of accomplishment. A concrete commitment like “walk for 20 minutes every Saturday afternoon” is more useful than “I'll see a friend when I feel better.” Once motivation drops, planning itself becomes harder, so it helps to decide while you are feeling relatively well.
4. Write down the order in which you will ask for help
Decide who you will tell first, which doctor or counseling service you will contact, and what your next option will be if an appointment is not available. Keep the contact details and a sentence you can use, so you do not have to begin with a search when you need treatment.
“Every November, I start sleeping more and have trouble functioning day to day. Similar changes are beginning again, and I'd like to talk with someone.”
Sometimes counseling should not be the only plan
The preventive treatment with the strongest direct evidence in SAD research is not counseling but bupropion XL. A Cochrane review combining three randomized controlled trials with 1,100 participants found a recurrence risk ratio of 0.56. However, it also found increased risks of headaches, insomnia, and nausea, and not everyone benefits—even among people at high risk of recurrence (Gartlehner et al., 2019).
Light therapy is also widely used, but evidence for preventing SAD when it is started before symptoms remains limited. If you have an eye condition, take medication that increases sensitivity to light, or have a history of mania or hypomania, talk with a clinician rather than starting it on your own.
The U.S. National Institute of Mental Health (NIMH) notes that people with a history of SAD can discuss the timing and approach to treatment with a healthcare provider before their usual symptom season begins. The goal is not to apply one preventive method to everyone, but to make an individual plan based on past response, preferences, and the risk of side effects.
Make a fall plan with CounselCat
If you are not sure whether it is time to contact a clinic or counselor, you can start by talking through last fall and winter with CounselCat (상담냥), an AI counseling app. CounselCat cannot diagnose or prevent SAD, but it can help you organize your memories and put a plan into words before meeting a professional.
- List early signs: Choose the first three changes you tend to notice in sleep, appetite, time outside, or relationships.
- Plan your response: Decide what to do when one sign appears, when it lasts a week, and when daily functioning begins to slip.
- Prepare what to tell a professional: Summarize in one paragraph what you do not want to forget during counseling or a medical appointment.
You can start anonymously with no sign-up, and conversations are stored only on your device. If anxiety grows late at night, you can also try the approaches in our article on late-night anxiety.
🤔 Common questions
“If I get depressed every fall, does that mean I have SAD?”
Recurrence in the same season is not enough to confirm a diagnosis. A professional also needs to consider the type and duration of symptoms, their effect on daily functioning, depressive episodes in other seasons, and the possibility of bipolar disorder. If the same period has been difficult each year, bring your records to a mental health professional.
“Can I get counseling even if I feel fine right now?”
Yes. It helps to be clear about the goal. “I want to review my past pattern, identify early warning signs, and decide how I will ask for help” fits the current evidence better than “counseling will definitely prevent depression.”
“Should I start light therapy before symptoms appear?”
Evidence for its preventive effect is still limited. Light therapy is widely used to treat SAD, but eye conditions, medications, and a history of bipolar disorder can affect its safety. It is best to discuss timing and proper device use with a healthcare provider.
“Can CounselCat prevent SAD?”
CounselCat is not a medical device or a treatment, and it has not been shown to prevent SAD. It can help you prepare to seek help earlier by tracking changes, planning what to discuss in counseling, and mapping out actions.
Do not wait for the season to pass if you notice these signs
If low mood or loss of interest continues nearly every day for two weeks or more, or if sleep, eating, work, school, or relationships are breaking down, seek professional help rather than trying to rely on a fall plan alone.
If you are thinking about suicide or harming yourself, get help now. In the U.S., call or text 988. If you are in immediate danger, call 911. If you are elsewhere, use your local emergency or crisis services.
Please note: AI counseling is not medical care. If you need diagnosis, light therapy, medication, or other treatment, seek help from a qualified professional.
Closing
We do not yet have evidence that counseling before the season begins can reliably prevent depression that winter. That does not mean you have to wait until you are struggling.
The lasting effects found in CBT-SAD research offer one useful clue: you can prepare skills and a plan for next winter while you are feeling relatively well.
Today, write down the first thing that changed last year. Was it sleep, going outside, or wanting to avoid people? The first step in prevention may be less about controlling the season and more about recognizing your own signals a little earlier.
References
- Fleer, J., Schroevers, M., Panjer, V., Geerts, E., & Meesters, Y. (2014). Mindfulness-based cognitive therapy for seasonal affective disorder: A pilot study. Journal of Affective Disorders, 168, 205–209.
- Forneris, C. A., Nussbaumer-Streit, B., Morgan, L. C., et al. (2019). Psychological therapies for preventing seasonal affective disorder. Cochrane Database of Systematic Reviews, 5, CD011270.
- Rohan, K. J., Meyerhoff, J., Ho, S. Y., Evans, M., Postolache, T. T., & Vacek, P. M. (2016). Outcomes one and two winters following cognitive-behavioral therapy or light therapy for seasonal affective disorder. American Journal of Psychiatry, 173(3), 244–251.
- Gartlehner, G., Nussbaumer-Streit, B., Gaynes, B. N., et al. (2019). Second-generation antidepressants for preventing seasonal affective disorder in adults. Cochrane Database of Systematic Reviews, 3, CD011268.
- National Institute of Mental Health. (2023). Seasonal affective disorder. NIH Publication No. 23-MH-8138.