Fibromyalgia (fi-bro-my-AL-ja) syndrome (FMS) produces chronic body-wide pain, which migrates and can be felt from head to toe.

Diagnostic Criteria
Rosner Rebuttal
Central Nervous System

Compare Symptoms
Chiari I Malformation
Cervical Spinal Stenosis
Low Blood Pressure
MRI Requirements
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Dr. Heffez Information
Introduction to NFRA
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Subgroups in FM
New Dimensions in FM
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www.fmaware.org
www.fmpartnership.org

Comparable Symptoms of
Fibromyalgia and Chronic Fatigue Syndrome
Chiari Malformation
Cervical Spinal Cord Compression

Y Symptom          N Not a Symptom          ? Unknown

Symptoms

Fibromyalgia
Chronic Fatigue
Syndrome
Chiari
Malformation
Compressed
Cervical
Spinal Cord
General      
Fatigue Y Y Y
Sleep disturbance Y Y Y
Restless leg syndrome Y ? Y
Impaired memory Y Y Y
Impaired concentration Y Y Y
Nervousness Y Y Y
Depression Y Y N
Leg cramps Y Y Y
Disorientation Y Y N
Word finding difficulty Y Y N
Symptoms worse with neck   extension ? Y Y
Pain      
Headache      
  Cough ? Y Y
  Suboccipital (below back of brain) Y Y Y
  Migraine Y Y Y
  Muscle contraction/tension ? Y Y
  Atypical ? N Y
  Cluster ? N Y
  Temporal (temple) ? Y N
  Vertex (top) ? Y N
  Retro-bulbar (behind eyeball) ? Y N
Facial Y Y Y
Neck Y Y Y
Chest Y Y Y
Back Y Y Y
Thoracolumbar (mid-back & lower back vertebrae) Y Y Y

Flank/iliac crest (side of body 00between ribs & pelvis)

Y N N
  Muscle pain Y N N
Joint pain Y N N
Appendicular Pain      
Upper extremity      
  Shoulder Y Y Y
  Burning Y Y Y
  Formications (sensation of  small crawling insects) Y Y Y
Lower extremity      
  Dysesthesiae (sensation impairment), burning pain Y Y Y
  Plantar (sole of foot) Y Y Y
  Buttock Y ? Y
  Thigh Y Y Y
  Calves Y Y Y
  Ankles Y Y Y
Burning, aching, dysesthetic electric Y Y Y
Lhermitte’s (tingling, shock-like sensation) ? Rare Y
Interscapular (between shoulders) Y Y Y
Cranial Nerve/Brainstem      
Ocular (eye)      
  Sixth nerve paresis (slight paralysis) Y Y N
  Diplopia (double vision) Y Y N
  Blurred vision Y Y N
Otoneurological (having to do with ears)      
  Hearing loss Y Y N
  Hyperacusis (abnormally acute hearing) Y Y N
  Tinnitus (noise in ear) Y Y N
  Vertigo (sensation of spinning) Y Y N
  Dizziness Y Y N
  Dysequilibrium (imbalance) Y Y Y
Facial numbness N Y Y
Sleep apnea Y Y N
Other respiratory disturbance ? Y N
Nausea and/or vomiting Y Y N
IX-X (9-10 cranial nerves)      
  Dysarthria (imperfect articulation of speech) ? Y N
  Vocal cord involvement, hoarseness ? Y N
  Singultus (hiccup) ? Y N
  Snoring ? Y N
Nystagmus (rapid eye movement) Y Y N
Dysautonomia (defective tear secretion, skin blotching, emotional instability, motor incoordination, weakened reflexes)      
  Horner's syndrome (paralysis of cervical sympathetic nerves) ? Y Y
  Hyperhidrosis (excessive perspiration) ? Y Y
  Syncope (faint, temporary loss of consciousness) Y Y Y
  Neurally mediated hypotension (low blood pressure) Y Y Y
Lethargy (drowsiness) Y Y N
Dysphagia (difficulty swallowing) Y Y N
Spinal      
Motor      
  Upper extremity weakness Y Y Y
  Central cord syndrome ? Y Y
  Lower extremity weakness Y Y Y
  Hemiparesis (slight paralysis- OOOone side of body) ? Y Y
  Quadriparesis (slight paralysis-all four limbs) ? Y Y
  Stiffness Y Y Y
Sensory      
  Upper extremity numbness Y Y Y
  Arms only Y Y Y
  Cervical ? Y Y
  Chest Y Y Y
  Trunk only Y Y Y
  Lower extremity numbness Y Y Y
  Legs only Y Y Y
  Hemisensory (slight paralysis of sensation) ? Y Y
  Trophic ulcers (excavation of the surface of an organ or tissue) ? Y Y
  Paresthesiae (abnormal sensation-burning, prickling) Y Y Y
Ataxia (failure of muscle coordination) N Y Y
Bowel dysfunction Y Y Y
Urinary      
  Incontinence (inability to control excretory functions) Y Y Y
  Frequency Y Y Y
  Hesitancy Y Y Y
Sexual dysfunction Y Y Y
Drop Attacks      
Drop Attacks N Y Y
Symptoms Precipitated by Trauma      
Physical trauma Y Y Y
Whiplash Y Y Y
Surgery Y Y Y
Sudden Death      
Sudden death ? Y N
Pattern (refers to # of sub-syndromes of how Chiari might present)      
Central cord syndrome      
  Syringomyelia (fluid-filled cavities-spinal cord) ? Y Y
  No syrinx (tube or pipe - fluid-filled) ? Y Y
Foramen magnum (opening at bottom of skull for spinal cord)      
  Syringomyelia ? Y N
  No syrinx ? Y N
Myelopathic      
May be asymmetrical (dissimilarity in corresponding parts) Y Y Y
Often worse with exertion Y Y Y
Worse in a.m. ? Y Y
Worse at night ? ? Y
Burning ? ? Y
Usually bilateral Y Y Y
Feeling of “tightness” ? Y Y
Feeling of “stiffness” ? Y Y
Legs about to “collapse” Y Y Y
Autonomic Changes      
Facial      
  Flushing Y ? Y
  Lacrimation (secretion/discharge of tears) ? ? Y
  Sweating ? Y Y
  Pupillary change Y Y Y
Sympathetic: Frequent      
  Horner’s (cervical/neck sympathetic nerve disorder) ? Y Y
  Raynaud’s phenomenon  (elevated cold sensitivity in the extremities) Y Y Y
  Dry eyes Y Y Y

             Y  Symptom          N  Not a Symptom          ? Unknown

National Fibromyalgia Research Association
PO Box 500, Salem, OR 97302

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