Depression Therapy FAQ: Your Questions, Answered
This page answers the most common questions people ask when deciding whether therapy for depression could help. It covers what depression is, when to seek support, how therapy works, the main evidence-based approaches, how long treatment tends to take, what it costs, and how to find the right therapist.
Depression is a common and treatable condition. Most people who start therapy notice change within a few weeks to a few months, and most insurance plans cover it. For questions with a dedicated page on the site, you'll find a short answer and a link to the full guide.
If you are having thoughts of suicide or are in crisis, get help now: call or text 988 (Suicide and Crisis Lifeline) or go to the nearest emergency room. See the crisis question below for more.
At-a-glance: depression therapy
Is it depression?
What is depression?
Depression is a common, treatable condition characterized by low mood, feelings of emptiness, and a loss of interest in activities you used to enjoy. You may also experience physical and cognitive symptoms, such as headaches, stomachaches, changes in appetite and sleep, brain fog, and difficulty concentrating. Symptoms of major depressive disorder (MDD) last most of the day, nearly every day, for at least two weeks, and they can affect your ability to work, parent, and socialize.
What's the difference between sadness and depression?
The difference is persistence, severity, and impact. Sadness often comes in waves and resolves on its own, usually tied to a specific event. Depression tends to last longer, often has no single identifiable cause, and usually needs treatment to lift.
How do I know if I have depression?
If you think you might have depression, the next step is an evaluation with a mental health provider. They will ask about your symptoms, how they affect daily life, and how long they have lasted. Providers often use a validated screening questionnaire, such as the PHQ-9, to gauge severity.
What causes depression?
Depression is caused by a mix of biological, psychological, and situational factors. Brain chemistry and genetics, life events, physical health, and personality can all play a role. Sometimes depression emerges without a clear trigger, and that does not mean the symptoms are less real.
When to get help
When should I see a therapist for depression?
See a therapist when low mood or emptiness persists, worsens, or gets in the way of daily life. Another sign that you may benefit from a therapist’s support is if your friends, family, or co-workers notice or comment on a change in your behavior. You do not need a formal diagnosis to start therapy, and getting support early can help prevent symptoms from becoming more severe.
What should I do in a crisis or if I'm having thoughts of suicide?
If you are having thoughts of suicide or are in crisis, get help now: call or text 988 (Suicide and Crisis Lifeline) or go to the nearest emergency room. You deserve support, and help is available 24 hours a day, seven days a week. Therapy can be part of your plan once you are safe.
How therapy helps
Does therapy actually help depression?
Yes. The American Psychological Association's 2019 clinical practice guideline recommends psychotherapy for the treatment of depression in adults, either alone or alongside medication. Evidence-based approaches such as cognitive behavioral therapy (CBT), behavioral activation, and interpersonal therapy (IPT) can improve symptoms, build healthier coping strategies, restore daily functioning, and lower the risk of relapse.
How does therapy help with depression?
Therapy for depression helps you understand and change the thought patterns, behaviors, and relationship dynamics that keep low mood going. Evidence-based approaches like CBT, behavioral activation, and IPT give you practical skills and support. Over time, therapy can lift mood, restore energy and interest, and help you build tools that last.
Can therapy cure depression?
Depression is among the most treatable mental health conditions, and many people experience significant improvement with treatment. The American Psychiatric Association reports that 70% to 90% of people with depression eventually respond well to treatment. Like physical health conditions, relapses can happen, and therapy can help you spot early warning signs and build a plan for managing symptoms if they resurface.
Types of therapy
What's the best type of therapy for depression?
CBT, behavioral activation, and IPT are all evidence-based treatments for depression. There is no single "best" therapy for depression; personal fit often plays a large role in whether treatment works. For a side-by-side breakdown, see our guide on CBT, behavioral activation, and IPT for depression.
What is CBT for depression?
CBT for depression is a structured form of talk therapy that helps you identify and change unhelpful thoughts and behaviors that contribute to low mood. It also teaches practical coping skills, such as problem-solving and cognitive reframing, that improve mood and daily functioning. See our CBT, behavioral activation, and IPT comparison for more.
What is behavioral activation?
Behavioral activation is a structured therapy that helps you gradually reengage in activities you used to enjoy. Instead of waiting for motivation to return, you schedule small, manageable activities to break the cycle of inactivity and withdrawal that low mood tends to reinforce. See the comparison guide for how it stacks up against CBT and IPT.
What to expect
What happens in depression therapy?
Depression therapy is a supportive, structured process. You work with a therapist to understand how your thoughts, feelings, behaviors, and past experiences shape your mood. Sessions typically include setting goals, learning coping skills, and tracking progress over time. Your therapist may also assign practice work between sessions so you can apply new skills in daily life.
How often should I go to therapy for depression?
Sessions are usually weekly to start. How many you need depends on symptom severity, co-occurring conditions, life circumstances, and personal history. The American Psychological Association reports that around 15 to 20 sessions can lead to meaningful improvement for many people, with about half of clients reaching recovery on self-reported measures. For more on session count, see our guide on how many therapy sessions for depression.
Therapy vs. medication
Should I do therapy, medication, or both for depression?
Both therapy and medication are effective for depression, and the right choice depends on severity and preference. For moderate-to-severe depression, combining the two tends to produce the strongest results. Octave provides therapy, not medication; if medication may help, a prescriber such as your primary care provider or a psychiatrist handles that, and Octave can coordinate. For a fuller breakdown, see our guide on therapy versus medication for depression.
Can depression be treated without medication?
Yes. For many people with mild-to-moderate depression, therapy alone is effective. Evidence-based approaches such as CBT, behavioral activation, and IPT can work well on their own, and the right choice depends on your symptoms, history, and preferences.
How long it takes
How long does therapy take to work for depression?
Many people notice improvement within a few weeks to a few months after starting therapy. Early changes are often gradual and can include feeling lighter, having more energy, keeping better daily routines, and experiencing small moments of joy. Evidence-based therapies for depression usually involve about eight to 20 sessions, though this varies. Change often takes longer for people with chronic depression or co-occurring conditions.
How long does depression last?
It depends. Duration is shaped by symptom severity, co-occurring conditions, and current life stresses. With treatment, most people improve, even when symptoms have lasted for months or years.
Is it working?
How do I know if therapy is working for depression?
Progress usually shows up as small shifts before big ones: sleeping better, having a bit more energy, being able to do one thing you had been avoiding. Many providers also track symptoms with a short questionnaire like the PHQ-9 so change is measurable, not just felt. For a fuller look at what progress looks like and when to reassess, see our guide on how to tell if therapy is working for depression.
What if therapy isn't helping my depression?
If you have given therapy a fair amount of time and are not seeing change, that is worth naming with your therapist. Sometimes the plan needs to shift: a different modality, more frequent sessions, adding medication through a prescriber, or a different therapist whose approach fits better. For guidance on when to reassess and how to have that conversation, see the how to tell if therapy is working guide.
Cost and access
How much does therapy cost, and does insurance cover it?
Therapy for depression is mental health care, which mental health parity laws require most plans to cover. At Octave, most clients pay an average of $28/session through insurance, and 95%+ pay less than $45/session. Forty million Americans are in-network, and FSA and HSA are accepted. Exact costs vary by plan and are always confirmed before care begins.
Does online therapy work for depression?
Yes. The American Psychological Association reports that telepsychology delivered by video or phone is effective for depression, with outcomes comparable to in-person therapy. Octave offers virtual, in-person, and hybrid options so you can pick what fits your life.
How do I find the right therapist for depression?
Consider three things: credentials, experience treating depression, and therapeutic fit. A 2013 study in the Journal of Consulting and Clinical Psychology by Arnow and colleagues found that a strong therapeutic alliance early in treatment predicted better outcomes for people with chronic depression. At Octave, matching is handled for you based on your goals, preferences, insurance, and availability. For more on what to look for and how to evaluate fit, see our guide on finding the right depression therapist.
How Octave supports you
Octave's therapists are fully licensed, average 10+ years of experience, and use evidence-based approaches like CBT, behavioral activation, and IPT for depression. Octave does not work with trainees or pre-licensed associates. Seventy-six percent of clients with clinical depression saw clinically significant improvement within three months of starting therapy at Octave; these are observed outcomes across the client population, not guarantees about individual results, and reflect validated symptom measures. Eighty-nine percent of clients report a strong therapeutic alliance with their matched provider. Most clients pay an average of $28/session through insurance, and 95%+ pay less than $45/session. Matching typically happens within 1 to 3 business days, and virtual, in-person, and hybrid care is available. Octave is therapy only; if medication is part of your care, that is handled by an external prescriber Octave can coordinate with. Exact costs vary by plan and are always confirmed before care begins.
A note on crisis support
If you are having thoughts of suicide or are in crisis, call or text 988 (Suicide and Crisis Lifeline) or go to the nearest emergency room.
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Sources
- American Psychiatric Association. (2024, April). What is depression? Psychiatry.org. https://www.psychiatry.org/patients-families/depression/what-is-depression
- American Psychological Association. (2019). Clinical practice guideline for the treatment of depression across three age cohorts: Depression treatments for adults. https://www.apa.org/depression-guideline/adults
- American Psychological Association. (n.d.). How long will it take for treatment to work? https://www.apa.org/ptsd-guideline/patients-and-families/length-treatment
- American Psychological Association. (n.d.). Telehealth and telepsychology. https://www.apa.org/practice/telehealth-telepsychology
- Arnow, B. A., Steidtmann, D., Blasey, C., Manber, R., Constantino, M. J., Klein, D. N., Markowitz, J. C., Rothbaum, B. O., Thase, M. E., Fisher, A. J., & Kocsis, J. H. (2013). The relationship between the therapeutic alliance and treatment outcome in two distinct psychotherapies for chronic depression. Journal of Consulting and Clinical Psychology, 81(4), 627–638. https://doi.org/10.1037/a0031530
