A 45-year-old woman presents with chronic widespread pain, fatigue and non-restorative sleep. Examination shows multiple tender points but no synovitis. Routine blood tests are normal. What is the most appropriate initial management strategy?AStart high-dose opioids for chronic pain controlBReassure that tests are normal and discharge with no follow-upCProvide education about fibromyalgia, encourage graded aerobic exercise and consider low-dose AmitriptylineDRefer for urgent rheumatology opinion for suspected inflammatory arthritisEStart long-term systemic steroidsCheck my answer