Understand your treatment

What is ACT and what do you do during treatment?

Acceptance and Commitment Therapy helps you deal more flexibly with difficult thoughts, feelings and physical experiences, so that you can act more on what is important to you. Acceptance does not mean that you have to agree with everything.

🕒 Reading time about 10 minutesLast content checked: August 14, 2026
Important: ACT is not a trick to think positively about complaints and not a command to accept unsafe, harmful or treatable conditions. Good treatment links exercises to your request for help, values ​​and concrete behavior.
In one minute

ACT focuses on psychological flexibility

This is the ability to be consciously present, to make room for difficult experiences when it helps and to choose behavior that fits your values.

To remark

Recognizing thoughts, feelings and physical signals without them automatically determining every choice.

Making space

Not every discomfort has to go away before you can take a meaningful step. That is different from approving or acquiescing.

Follow values

Clarifying what is important and translating that into feasible, concrete behavior in daily life.

Effectiveness per application

ACT has been widely researched, but does not have the same status everywhere

Guideline option: chronic primary pain

NICE recommends considering ACT or pain-specific CBT in people aged 16 years and over with chronic primary pain, carried out by appropriately trained healthcare professionals. The guideline reports benefits for, among other things, quality of life, sleep, pain and psychological burden, based on a limited number of studies.

Broader, but heterogeneous evidence

ACT has been studied for various psychological and physical problems. Meta-analyses find an average improvement in psychological burden, but populations, types, comparison groups and study quality differ. Differences are often smaller against active treatments than against waiting list or usual care.

Not a universal first choice

ACT is not automatically the recommended treatment for every diagnosis. For PTSD, for example, ACT does not automatically replace the trauma-oriented treatments that guidelines mention as the first choice.

Always read evidence for each request for help: “ACT helps people on average” does not yet say how great the effect is compared to another active treatment, which goal improves or which variant has been studied.
What's happening?

An ACT program connects experiences to behavior in daily life

There is no universal number of sessions or one fixed exercise order. The form can be offered individually, in a group, digitally or as part of rehabilitation.

1

Investigate jamming

You look at which struggles, attempts at control or avoidance provide relief in the short term, but which take you further from important activities in the longer term.

2

Clarify values

You investigate what you find important in, for example, relationships, health, learning, work or self-care. Values ​​are directions, not tick-able goals.

3

Learn to respond differently

With conversations, metaphors and experiential exercises you learn to see thoughts more as thoughts and bring attention back to the present moment.

4

Investigate readiness

You practice making room for discomfort that can come along with a valuable step. Borders, safety and medical care remain relevant.

5

Choose small actions

You translate values ​​into concrete behavior that suits your capabilities, for example making contact, planning breaks or resuming an activity in a measured manner.

6

Evaluate and adjust

You not only look at complaints, but also at functioning, avoidance, flexibility and steps towards your values. A plan that is overloaded is adjusted.

What can you notice?

Exercises can seem simple and yet be confrontational

Attention exercises, metaphors, repeating a thought out loud or exploring avoidance can provide distance and freedom of choice. They can also evoke sadness, frustration or the realization of what the complaints have cost.

ACT usually requires practice outside of sessions. That should be feasible and goal-oriented. An assignment that ignores pain, exhaustion, or insecurity is not evidence that you are “not accepting enough”; discuss taxes and boundaries.

“Not: I have to like this. But: what helps me to make a conscious choice?”

What do we know about how it works?

Psychological flexibility is the central model, not a fully proven exclusive cause

What research supports

Research shows that ACT is on average associated with less psychological inflexibility and more flexibility, and that such changes are associated with a decrease in psychological burden. This supports the intended change processes.

What remains uncertain

A correlation or statistical mediation does not prove that flexibility is the only effective mechanism. The treatment relationship, expectations, practice, behavioral activation and other shared therapy factors can also contribute.

Understand acceptance well

Acceptance is not resignation and not denial of causes

Acceptance within ACT

Consciously making space for thoughts, feelings or sensations that are there now, when futile fighting further narrows your life. You can set boundaries, ask for help or receive treatment at the same time.

What you should watch out for

ACT should not be used to psychologize real medical signs, discrimination, insecurity or inadequate care. An explanation and appropriate diagnosis remain important.

For the conversation

Questions that make an ACT proposal concrete

For what purpose are you proposing ACT?
Is it about functioning, pain, fear, mood, avoidance or something else?
Which ACT form do you offer?
Ask for individual, group, digital, duration, frequency and expertise.
What is the evidence for my request for help based on?
Ask whether ACT is included in the relevant guideline and what alternatives are available.
How do we prevent overload?
Discuss dosage, medical limits, rest and signals to adjust an exercise.
How do we measure progress?
In addition to complaints, also record concrete goals regarding functioning and quality of life.
When do we choose a different route?
Agree on an evaluation moment and what will happen if the results are unsatisfactory.

Frequently asked questions about ACT

Does acceptance mean that you have to give up complaints?
No. Within ACT, acceptance means making room for experiences that are there now when fighting against them keeps you stuck. You can simultaneously pursue treatment, research, boundaries, or practical change.
Does ACT try to eliminate complaints?
The immediate focus is usually on psychological flexibility and value-oriented action, not on enforcing symptom reduction. Complaints may decrease, but that is not a guarantee or the only measure of progress.
Has ACT been proven for every psychological or physical complaint?
No. ACT has been studied in many groups, but the quality and quantity of evidence and its place in guidelines differ per request for help. Broad applicability is not the same as a proven treatment of choice for everything.
Sources

Reliable explanation and help