21/05/2026
Have you ever wondered why we get pain?
We often talk about pain as something “bad” or something to get rid of — but the science paints a much more interesting picture.
Pain is protective.
Pain is contextual.
And pain isn’t even really “pain” until it’s processed by the brain.
Pain exists to keep us safe. It prompts us to take action, adjust, rest, or protect a part of the body when needed. But whether or not we feel pain — and how strongly we feel it — depends on a whole range of factors: your nervous system, past experiences, stress levels, sleep, beliefs, and even the environment you’re in.
Researchers like Lorimer Moseley and David Butler have helped reshape how clinicians understand and explain pain. Their work has shown that pain is not simply a direct measure of tissue damage, but a complex protective output of the brain designed to keep you safe. In other words: pain is real, but it’s not always a reliable signal of harm.
Understanding this can completely change how we approach recovery, movement, and rehabilitation.
If this topic interests you, it’s worth diving into their work — it’s transformed how many physiotherapists around the world think about and treat pain today.