23/03/2026
Why does pain often get worse when you’re stressed?
Because stress changes how the nervous system behaves.
When the body is under stress, it shifts into a fight or flight state. Heart rate increases, breathing becomes shallower, muscles tighten, and the brain becomes more alert to potential threats.
In this state, the nervous system becomes more sensitive.
Signals coming from the body are amplified, and areas that were already vulnerable can start to feel more painful.
This is why people often notice their neck pain, headaches, or back pain flare up during busy periods, poor sleep, or emotional stress.
It’s not imagined.
The brain is simply prioritising protection over relaxation.
Calming the nervous system through better sleep, breathing, movement, and stress management can often reduce that sensitivity.
Sometimes the key to reducing pain isn’t just treating the body.
It’s helping the nervous system feel safe again.