Fibromyalgia comorbidities.
| Pain-related | Non-pain–related | Associated Syndromes |
|---|---|---|
| TMJ disorder | Chemical sensitivity | Irritable bowel syndrome |
| Low back pain | Thermal sensitivity | Interstitial cystitis |
| Migraine headaches | Light sensitivity | Restless leg syndrome |
| Tension headaches | Auditory sensitivity | Chronic fatigue syndrome |
| Hypermobility syndrome | Mitral valve prolapse | |
| Pelvic pain disorder | Hyperparathyroidism | |
| Dyspareunia | Paresthesia | |
| Muscle cramps | Rhinitis | |
| Myofascial syndromes | Urticaria | |
| Abdominal pain | Mood disorders | |
| Endometriosis | Suicidal ideation | |
| Mastalgia | Poor balance | |
| Osteoarthritis | Functional dyspepsia | |
| Rheumatoid arthritis | Seizures | |
| Ankylosing spondylitis | Strokes | |
| SLE | Diabetes | |
| Sjögren syndrome | Celiac disease | |
| Psoriasis | Gluten sensitivity | |
| Carpal tunnel | Obesity | |
| Multiple sclerosis | Autoimmune thyroid disease | |
| Crohn disease | HIV infection | |
| Ulcerative colitis | Primary immunodeficiency | |
| Fragile X spectrum disorder | Hypothyroidism | |
| Coronary heart disease | Hepatitis |
All listed comorbidities have at least 2 supporting references in Supplementary Table 1, available with the online version of this article. TMJ: temporomandibular joint; SLE: systemic lupus erythematosus; HIV: human immunodeficiency virus.