Living With Fibromyalgia? Here's Why Acceptance and Commitment Therapy Is Worth Considering

If you live with fibromyalgia, you already know that words like "just manage it" or "learn to live with it" can feel dismissive at best and devastating at worst, especially when you are first diagnosed.

Widespread pain, persistent fatigue, brain fog, and disrupted sleep don't just affect your body; they quietly reshape your identity, your relationships, and your sense of what's possible. Many women describe a grief for the life they had before the diagnosis and the things they could do, the person they used to be.

What if there was a therapeutic approach that didn't ask you to fight your pain, but to change your relationship with it?

What Is Acceptance and Commitment Therapy and Why Does It Matter for Chronic Pain?

Acceptance and Commitment Therapy (ACT) is a therapeutic approach grounded in evidence that has gained significant traction in the treatment of chronic pain conditions, including fibromyalgia.

Unlike approaches that focus on eliminating or reducing pain as the primary goal, ACT takes a different approach. It invites you to develop what psychologists call psychological flexibility, the capacity to stay present with difficult physical and emotional experiences without allowing these feelings and thoughts to control your entire life.

In plain terms: ACT doesn't ask you to pretend the pain isn't there; it is a tool to help you learn to view distressing thoughts as just words, rather than as absolute truths or threats, so you can create some distance from them and find relief.

What the Research Shows

The evidence for ACT in fibromyalgia is growing and genuinely compelling.

A 2024 systematic review and meta-analysis published in the British Journal of Pain found ACT to be efficacious and acceptable for people with fibromyalgia, with improvements in pain acceptance and health-related quality of life.

A comprehensive 2024 overview of systematic reviews published in The Journal of Pain found that ACT can reduce depression, anxiety, pain catastrophising and psychological inflexibility while improving mindfulness, pain acceptance, functioning and psychological flexibility, with benefits maintained at three, six- and twelve-month follow-up.

Notably, one randomised controlled trial found beneficial effects favouring group ACT compared to recommended pharmacological treatment in patients with fibromyalgia, a significant finding given the limitations of medication alone, which is effective in only around 30% of fibromyalgia patients.

What This Looks Like in Practice

In our work together, ACT for chronic pain might involve:

Values: clarification to gain clarity on what truly matters to you and how you want to be in the world, regardless of pain levels on any given day.

Defusion: learning to notice painful thoughts and feelings without being fused to them. The thought "I can't do anything" becomes something you can observe rather than something you are.

Acceptance: not resignation, but a willingness to make room for difficult physical sensations without unnecessary struggle, freeing up energy for living.

Committed action: taking meaningful steps toward what matters, even in the presence of pain.

This is practical, skills-focused work. Between sessions, you might practise specific exercises, values sorting activities, mindfulness practices, or defusion techniques, building a toolkit that lives in your daily life, not just in our sessions.

The Holistic Picture

As someone with a background in human nutrition, I'm also aware of the emerging research on the relationship between sleep, nourishment, movement and pain experience in fibromyalgia. While I don't diagnose or prescribe, these threads are often woven through the emotional and psychological experience of living with chronic pain, and these areas are worth exploring together.

You Are More Than Your Pain

Fibromyalgia can make it feel like pain is the whole story. Acceptance and Commitment Therapy gently invites a different possibility that you can hold the pain and still move toward a life that feels meaningful.

If you're living with fibromyalgia or another chronic pain condition and you're curious about what ACT might offer, I'd welcome a conversation.

Book a free initial consultation at whatmatterstherapy.com.au

References

Eastwood, F., & Godfrey, E. (2024). The efficacy, acceptability and safety of acceptance and commitment therapy for fibromyalgia: A systematic review and meta-analysis. British Journal of Pain, 18(3), 243–256. https://doi.org/10.1177/20494637231221451

Martinez-Calderon, J., Garcia-Munoz, C., Rufo-Barbero, C., Matias-Soto, J., & Cano-Garcia, F. J. (2024). Acceptance and commitment therapy for chronic pain: An overview of systematic reviews with meta-analysis of randomized clinical trials. The Journal of Pain, 25(3), 595–617. https://doi.org/10.1016/j.jpain.2023.10.006

Luciano, J. V., Guallar, J. A., Aguado, J., López-Del-Hoyo, Y., Olivan, B., Magallón, R., Alda, M., Serrano-Blanco, A., Gili, M., & Garcia-Campayo, J. (2014). Effectiveness of group acceptance and commitment therapy for fibromyalgia: A 6-month randomised controlled trial (EFFIGACT study). Pain, 155(4), 693–702. https://doi.org/10.1016/j.pain.2013.12.029