Types
Patients typically present with functional symptoms and often have a history of psychiatric disorders. Physical examination reveals characteristic tender points over multiple areas of the body with no signs of inflammation (i.e., no notable swelling, deformity, or erythema)
- Chronic, widespread pain, primarily at points where muscles and tendons attach to bone (tender points)
- Headache
- Fatigue
- Morning stiffness
- Unrefreshing sleep
- Cognitive dysfunction
- Paresthesias
- Symptoms of autonomic dysfunction: digestive problems, weight fluctuation, palpitations, sexual dysfunction, night sweats
Associated symptoms : May occur alongside Fibromyalgia
- Functional somatic syndromes (e.g., chronic fatigue syndrome , irritable bowel syndrome, tension or migraine headaches, chronic pelvic and bladder syndromes)
- Psychiatric disorders (depression, generalized anxiety disorder)
- Sleep disorders (e.g., sleep movement disorders such as restless leg syndrome)
Differential diagnosis
- Myofascial pain syndrome : pain is mostly confined to one anatomical region
- Polymyalgia rheumatica
- Hypothyroid myopathy