When to see a therapist: two questions clinicians ask
You have felt off for a few weeks. Not in crisis, just flat, or wound tight, or snapping at people who did not earn it. Sleep is worse. The things that normally reset you are not resetting you. And somewhere underneath is the question you keep not answering, which is whether this counts as a problem or whether you are just tired and should get on with it. Deciding when to see a therapist is genuinely hard from the inside, because the thing you would use to judge the situation is the thing that is off. So here is how clinicians make that call, and the marks you can use on yourself.
When to see a therapist: the two questions that decide it
Therapists are not looking for a dramatic story. They weigh two things.
Distress. How much does this bother you? Not how much you think it should bother you compared to somebody with a worse situation, but how much it actually does.
Impairment. How much is it getting in the way? Work, sleep, parenting, the people you live with, the things you used to do on a Saturday.
The American Psychological Association puts the trigger for seeking help at problems that are “distressing or that interfere with some aspect of life,” and lists three signals in particular: an overwhelming, prolonged sense of helplessness and sadness, problems that do not improve despite your efforts and support from family and friends, and difficulty concentrating on work or carrying out everyday activities.
Notice what is not on that list. There is no severity bar, no requirement that you have tried harder first, and no comparison to anyone else. High on either question is enough.
The duration marks worth knowing
Time is the other axis, and there are two numbers clinicians actually use.
For depression, the National Institute of Mental Health is specific: to be diagnosed, a person must have symptoms most of the day, nearly every day, for at least two weeks. For generalized anxiety, the threshold is longer. NIMH puts it at difficulty controlling worry on most days for at least six months.
Two cautions about those numbers.
First, they are diagnostic thresholds, not waiting periods. They exist so clinicians can distinguish a disorder from an ordinary bad fortnight. They are not a queue you have to stand in before you are allowed to call.
Second, NIMH’s own guidance is looser than its criteria: if symptoms “persist or do not go away,” talk to a health care provider. And on anxiety, the trigger is functional, not chronological. Once anxiety “starts to cause problems in everyday life,” at work, at school, or with friends and family, that is the point to seek help.
Five signals that “feeling off” has become something else
Distress and impairment are the framework. In practice, these are what tips people over:
- The reset stops working. A weekend, a good night’s sleep, or a week off used to restore you, and now it does not touch it.
- Function is slipping in a way other people could notice. Missed deadlines, unopened mail, meals skipped, hygiene sliding, the school pickup you forgot.
- You are withdrawing from people who help. Cancelling on the friend who is good for you is different from being busy, and it tends to compound.
- The coping is getting more expensive. More alcohol, more scrolling until 2 a.m., more of anything you would rather your kid did not see you do.
- You have started narrating a future with nothing in it. Not necessarily thoughts of self-harm, but a flat certainty that this does not get better.
Any one of those, sustained over weeks, is a reasonable thing to bring to a professional. You do not need all five. You do not need to build a case.
Caregivers wait longer, and it shows in the data
If you are managing health information for a parent and a child at once, you are in the group most likely to skip this.
The pattern is measurable. A 2025 analysis in Innovation in Aging looked at 15,318 adults in the Health Information National Trends Survey between 2018 and 2022 and found caregivers reported higher PHQ-4 distress scores than non-caregivers, with caregiving status associated with mental distress both before COVID and after. The researchers’ conclusion was blunt: caregiving status continues to be a significant risk factor for mental distress.
And most people in that position get nothing. In 2022 an estimated 59.3 million US adults had a mental illness, and only 50.6% received any mental health treatment in the past year. Half.
If you have read our piece on the early signs of caregiver burnout, this is the next step past it. Burnout and depression overlap in symptoms and differ in treatment, which is exactly the kind of distinction worth handing to a professional rather than settling yourself.
What to do this week
Four things, in order, none of which take long.
- Write down when it started. A rough date is fine. “Since Mom’s hospital stay in July” is a more useful opening line than “a while.”
- Take a screening questionnaire. The PHQ-9 and GAD-7 are free, take two minutes, and are not diagnostic. They give you a number to bring in. Our guide to what PHQ-9 and GAD-7 scores actually mean covers how to read one without over-reading it.
- Track two weeks of sleep and mood. Enough to show a pattern. A daily mood log needs a number and one line of context, nothing more.
- Call someone. Your insurer’s directory, your primary care doctor, or NIMH’s help-finding page, which lists community mental health centers and sliding-scale options. Your GP is a good first call anyway, since thyroid problems, anemia, and some medications produce mood symptoms that look identical from the inside.
For the wider picture of how these signals interact, our mental health screening hub collects what tracking can tell you and where it stops.
Do not wait for any of this if it is urgent
Everything above assumes you have time. Sometimes you do not.
If you are having thoughts of suicide, or you think someone close to you is, call or text the 988 Suicide and Crisis Lifeline at 988, or chat at 988lifeline.org. It is free, confidential, and staffed around the clock. You do not have to be in immediate danger to call, and you do not have to be the person struggling, since it takes calls from worried family members too. In a life-threatening emergency, call 911.
What Katika Care does about this
If you want one place to keep the timeline you would bring to that first appointment, your own sleep and mood alongside the readings you track for your parent and your kids, Katika Care does that. It is free, has no ads, does not resell your data, and works alongside Apple Health or Health Connect. Having the dates in front of you is a small thing that makes a first session considerably less vague.
Nothing here is a diagnosis, and none of it replaces a clinician. Deciding when to see a therapist is not a verdict on how badly you are coping. It is a way of deciding that the conversation is worth having.
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Frequently asked questions
How long should I feel down before seeing a therapist?
Two weeks is the marker worth knowing. The National Institute of Mental Health notes that a depression diagnosis requires symptoms most of the day, nearly every day, for at least two weeks. That is a diagnostic threshold, not a waiting period. If a low stretch is already interfering with your work or your relationships, you can book before the two weeks are up. Nobody will turn you away for arriving early.
Do I need a diagnosis to see a therapist?
No. The American Psychological Association frames it around problems that are distressing or that interfere with some aspect of life, which covers stress at work, a strained relationship, or a hard stretch with a family member. Plenty of people start therapy over a life transition rather than a condition. Your insurance may require the therapist to record a diagnostic code for billing, but that is their paperwork, not your entry requirement.
What if I am not sure my problem is 'bad enough'?
That worry is common, and it is usually not a good guide. Half of US adults with a mental illness got no treatment in the past year, which suggests people systematically underestimate their own case rather than overestimate it. A useful reframe: you are not applying for a scarce resource. Book the appointment and let a professional make that call, since deciding whether treatment fits is the thing they are trained to do.
How do I actually find a therapist?
Start with your insurer's directory or your primary care doctor, who can refer and can also rule out physical causes like thyroid problems that mimic mood symptoms. The National Institute of Mental Health keeps a help-finding page with public options, including community mental health centers that use sliding-scale fees. Expect to call several before one has openings, and know that a first-visit mismatch is normal and fine to walk away from.
Should I bring my mood tracking to the first appointment?
Yes, if you have it. A few weeks of dated notes on sleep, mood, and what was happening that week is more useful than trying to reconstruct the last month from memory in a 50-minute session. Keep it simple. A daily number and one line of context beats an elaborate system, and it gives the therapist a timeline to ask about instead of starting from zero.
When is it an emergency rather than an appointment?
If you are having thoughts of suicide, or you are worried someone else is, do not wait for an appointment. Call or text the 988 Suicide and Crisis Lifeline at 988, or chat at 988lifeline.org. It is free, confidential, and available around the clock, and you do not need to be in immediate danger to use it. In a life-threatening situation, call 911.