Welcome to the third and final instalment of my series about why so many people with chronic pain are frustrated with healthcare — especially if they have unexplained pain (fibromyalgia), or more obvious pain that is inexplicably stubborn (like frozen shoulder or Achilles tendinitis that drags on for years). Today I’ll cover the last five of the original list of fifteen — which I could easily expand to twenty. Or twenty-five! But I need to move on to other projects for now! Trigger warn...