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Fibromyalgia, Chronic Fatigue Syndrome & Overlapping Conditions

Fibromyalgia & chronic fatigue syndrome are two separate conditions, but they frequently occur together. Find out what they have in common, and what researchers have to say about a potential common cause for the two conditions. Also learn about other conditions that overlap with fibromyalgia and chronic fatigue syndrome.
Is it Fibromyalgia or Chronic Fatigue Syndrome?
Are fibromyalgia and chronic fatigue syndrome the same, completely separate conditions, or variations of the same thing? Find out what they have in common and what they don't.
Conditions that Occur with Fibromyalgia & Chronic Fatigue Syndrome
Learn about the host of overlapping conditions that accompany fibromyalgia and chronic fatigue syndrome, including myofascial pain syndrome, migraine, multiple chemical sensitivity, Gulf War syndrome, post-traumatic stress disorder, restless leg syndrome, periodic limb movement disorder, depression, pre-menstrual syndrome and painful periods.
Allergies vs. Non-Allergy Rhinitis in Fibromyalgia & Chronic Fatigue Syndrome
Learn the difference between allergies and non-allergy rhinitis and how both conditions may be connected to fibromyalgia and chronic fatigue syndrome. Also find out how non-allergic rhinitis is diagnosed and treated, and how it may exacerbate symptoms of fibromyalgia and chronic fatigue syndrome.
Dysautonomia: A Family of Disorders Including Fibromyalgia & ME/CFS
Learn more about dysautonomia and how it serves as a possible umbrella term for fibromyalgia and chronic fatigue syndrome.
Genetic Mutation Linked to Gulf War Syndrome
Research conclusively links Gulf War syndrome to a genetic mutation also found in people with the neurological disorder ALS.
Myofascial Pain Syndrome & Fibromyalgia: What's the Difference?
Learn the differences between myofascial pain syndrome and fibromyalgia, two similar conditions that frequently overlap, but are fundamentally different from each other.
Multiple Chemical Sensitivity
Find out about multiple chemical sensitivity, a condition that frequently occurs with fibromyalgia and chronic fatigue syndrome.
Gulf War Syndrome: Cause Revealed
Find out what research reveals as the cause of Gulf War syndrome, a condition that frequently overlaps with fibromyalgia and chronic fatigue syndrome.
Restless Leg Syndrome
Find out about restless leg syndrome (RLS) and how it disrupts sleep. People with fibromyalgia and chronic fatigue syndrome frequently have RLS.
Periodic Limb Movement Disorder
Periodic limb movement disorder is common in people with fibromyalgia and chronic fatigue syndrome. Learn the facts of this sleep disorder.
Depression
Get the facts on depression, which is common in people with fibromyalgia and chronic fatigue syndrome.
Irritable Bowel Syndrome
Learn about irritable bowel syndrome, a condition that frequently occurs with fibromyalgia and chronic fatigue syndrome.
Interstitial Cystytis
Interstitial cystytis is a bladder condition that frequently overlaps with fibromyalgia and chronic fatigue syndrome.
Premenstrual Syndrome (PMS)
Get more information on premenstrual syndrome, which is common in women with fibromyalgia and chronic fatigue syndrome, and also sometimes triggers fibromyalgia flares.
Tracking Your Symptoms
Learn why and how you should keep a diary for tracking symptoms of fibromyalgia and chronic fatigue syndrome and see various forms that are available to help you get started.
Take the Fibromyalgia Screening Quiz
See whether your symptoms are consistent with fibromyalgia.

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