By Michael Henry and Lorimer Moseley
One of the most common feelings associated with persistent pain is fatigue and this fatigue can become overwhelming. People with chronic pain can report being drained of energy and motivation to engage with others or the world around them.
In fact, a study from the United Kingdom on people with long-term health conditions found pain and fatigue are the two biggest barriers to an active and meaningful life.
But why is long-term pain so exhausting?