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9 October 20265 min read

Do affirmations help with anxiety?

In short

Affirmations do not treat anxiety disorders and should not replace treatment. What the research supports is narrower: a brief affirmation of a personal value has, in several studies, softened the body's stress response and helped people think clearly under pressure. Positive claims about yourself that you do not believe can make things worse.

A pale limestone staircase curving down through a lime-plastered stairwell, a smooth hand-worn oak handrail following the curve of the wall and ending in a rounded newel, soft morning light from a window at the left catching the rail and the worn stone treads.

Affirmations do not treat anxiety, but one kind, done briefly, can take some of the edge off stress.

Nothing in the research suggests affirmations should replace treatment for an anxiety disorder. What the evidence does support is narrower. Spending a few minutes on a value you care about has, in several studies, softened the body's response to stress and helped people think more clearly under pressure.

The kind of affirmation matters more than anything else. A value you hold steadies you. A claim about yourself you do not believe can do the opposite.

Can affirmations reduce anxiety?

Affirmations have been shown to ease stress in the moment, which is related to anxiety but not the same thing.

In a 2005 study in Psychological Science, people faced a task built to be stressful: a speech and mental arithmetic in front of unsmiling evaluators. Beforehand, some wrote about a value that mattered to them. Their stress hormone response was lower than that of people who wrote about something else.

A 2009 study in Health Psychology followed students in the run-up to a major exam. Those who wrote about an important value did not show the rise in adrenaline the other students showed as the exam approached. The difference was clearest in students most worried about being judged.

A 2025 review in American Psychologist pooled dozens of these studies. People who did a brief value exercise felt a little less anxious and defensive afterwards, and the benefits held when measured again later. The effects were real and modest.

None of these studies treated an anxiety disorder. They measured how ordinary people handled ordinary pressure. That is the honest size of the claim.

Which kind of affirmation helps?

The affirmations with evidence behind them name something you value, not something you are.

The exercise in the studies is small. Choose a value that matters to you, such as your family, honesty or being someone people can rely on, and spend a few minutes on why. Nothing in it asks you to feel calm or to believe you are coping well.

That is why it can work on an anxious day. Honesty matters to me is still true when your chest is tight. I am calm and in control is not, and you know it.

What it asks of youWhat the evidence shows
A value affirmationA few minutes on something you care aboutSmall, lasting benefits for everyday stress
A positive claim, like I am calmBelief that the claim is trueCan backfire when you doubt it
Talking therapy, such as CBTTime with a trained therapist, usually by referralA recommended first treatment for anxiety disorders

Can affirmations make you feel worse?

Yes: positive claims about yourself can leave you feeling worse if you do not believe them, especially when your self-esteem is already low.

In a 2009 study in Psychological Science, people repeated I am a lovable person for a few minutes. Those who already thought well of themselves felt slightly better. Those low in self-esteem felt worse than people who had said nothing.

Anxiety tends to sharpen that effect. A worried mind is quick to find counter-evidence, and a line like nothing bad will happen hands it an easy target. The fix is a different kind of line, not a louder one.

If a line makes you tense up, swap it for one about what you value or what you intend. I have got through hard days before is a memory. I will take the next small step is a plan. Neither asks you to pretend.

Do affirmations help you think clearly under stress?

A brief value affirmation has been shown to protect clear thinking under pressure, at least in the lab.

In a 2013 study, students worked on tricky word problems while being evaluated. Those who had been under heavy stress for weeks did worse than their calmer peers. Writing about a personal value first closed that gap.

The researchers' account is that a value exercise widens your sense of who you are. A bad speech or a hard exam becomes one part of your life, not a verdict on all of it. With less at stake for the self, there is more attention left for the problem.

Affirmations or therapy?

Affirmations and therapy do different jobs, and one cannot stand in for the other.

A daily affirmation is a small habit for ordinary pressure: the commute, the meeting, the email you have been avoiding. Talking therapies such as cognitive behavioural therapy are a recommended first treatment for anxiety disorders in NHS guidance, and they teach skills a two-minute habit was never designed to teach.

Plenty of people do both. An affirmation can be a steadying start to a day that also includes therapy, medication or both. It should never be the reason someone puts off getting help.

When should you get more help?

Get more help if anxiety is most days, hard to control, or getting in the way of work, sleep or the people you love.

The NHS describes the signs of generalised anxiety disorder in plain language. In England you can refer yourself to NHS Talking Therapies without seeing a GP first. Elsewhere, your GP or doctor is the place to start.

If you are struggling to cope right now, Samaritans are there on 116 123, day or night, in the UK and Ireland.

How should you use affirmations on an anxious day?

On an anxious day, affirmations work best as a short, steady start to the morning, not as a fix in the middle of a spiral.

Say a few lines about what you value in the morning, before the day gets loud. Pick lines you can stand behind on a bad day as well as a good one. Keep one, and come back to it when the pressure arrives.

Dewlight is built around that shape. A session takes about ninety seconds, with a short set of lines written around fourteen values, from a library of more than 2,000 research-grounded affirmations. It is not a treatment for anxiety and does not claim to be. It is two quiet minutes on your own side, every morning.

Affirmations will not make anxiety go away. A line you believe can make the day a little easier to meet. Try Dewlight for a week.