10 medically backed statements about fibromyalgia

 

Here are 10 medically backed statements about fibromyalgia, based on current medical understanding:

1. Chronic Condition: Fibromyalgia is a chronic disorder characterized by widespread musculoskeletal pain, fatigue, sleep disturbances, and cognitive difficulties, often referred to as "fibro fog."

2. Central Nervous System Involvement: It is believed to involve altered pain processing in the central nervous system, leading to heightened sensitivity to pain (hyperalgesia) and pain from stimuli that are not typically painful (allodynia).

3. Prevalence: Fibromyalgia affects approximately 2-4% of the global population, with a higher prevalence in women (about 3-6% of women compared to 0.5-1% of men).

4. Diagnosis: Diagnosis is primarily clinical, based on patient history and symptoms, often using the American College of Rheumatology (ACR) 2016 criteria, which assess widespread pain and symptom severity without requiring tender point examinations.

5. Common Symptoms: Beyond pain, common symptoms include fatigue, sleep disturbances (e.g., non-restorative sleep), cognitive issues, headaches, irritable bowel syndrome, and mood disorders like anxiety or depression.

6. No Structural Damage: Fibromyalgia does not cause inflammation or damage to joints, muscles, or connective tissues, distinguishing it from conditions like rheumatoid arthritis or lupus.

7. Potential Triggers: Symptoms may be triggered or exacerbated by physical or emotional stress, infections, injuries, or hormonal changes, though the exact cause remains unknown.

8. Treatment Approaches: Management typically involves a multidisciplinary approach, including medications (e.g., duloxetine, pregabalin), cognitive-behavioral therapy (CBT), exercise (low-impact aerobic), and stress management techniques.

9. Genetic and Environmental Factors: Research suggests a genetic predisposition, with fibromyalgia often running in families, combined with environmental factors like stress or trauma that may contribute to its onset.

10. Comorbidities: Fibromyalgia frequently coexists with other conditions, such as chronic fatigue syndrome, migraines, temporomandibular joint disorder (TMJ), and autoimmune diseases, complicating diagnosis and treatment.

These statements are supported by sources like the American College of Rheumatology, National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS), and peer-reviewed studies available up to July 2025.

The Guaifenesin Protocol for fibromyalgia

Let’s break down the Guaifenesin Protocol for fibromyalgia in a simple way.

This is an idea from Dr. R. Paul St. Amand, who came up with it in the '90s. He thinks fibromyalgia happens because your body builds up too much phosphate, messing with your energy levels. His fix? Take guaifenesin, that stuff in Mucinex that helps clear mucus when you’re sick. The idea is it flushes out those phosphates to ease your symptoms. Here’s the deal in plain terms:

1. Taking Guaifenesin: You start with a small dose, like 300 mg twice a day, and tweak it based on how you feel. At first, your symptoms might get worse—that’s supposedly a sign it’s working, clearing out the bad stuff.

2. Dodging Salicylates: You have to  avoid salicylates, which are in things like aspirin, some meds, and even stuff like tea,and many foods including avocado, mint toothpaste, or lotions with plant oils. They can block guaifenesin from doing its thing, so you’ll need to check labels on everything—meds, soaps, cosmetics, you name it.

3. Low-Carb Diet (If Needed): If you’ve got blood sugar dips (pretty common with fibromyalgia), you might need to cut carbs to keep things steady.

Does It Work?

- What Fans Say: Some people swear by it, saying it cuts their pain and fatigue big time. Online reviews (like on Drugs.com) give it high marks, averaging 8.5/10 from over 100 people.

- The Science Part: There’s not much proof it works. A study from 1996 tested it on 40 women and found no real difference after a year. Another study in 2017 hinted it might help with back pain, but not fibromyalgia specifically. Most doctors aren’t sold on it because there’s no solid research backing it up.

- What’s Out There: The FDA has not okayed guaifenesin for fibromyalgia, and most experts stick to proven stuff like meds (like duloxetine or pregabalin) or therapies.

What to Know

- How to Do It: You’ll need to be super strict, especially with avoiding salicylates, which can be a pain because besides avoiding all salicylate foods you need to swap out your shampoo, soaps, moisturizers and makeup. You track symptoms with something called “body mapping” to see if it’s helping.

- Side Effects: Guaifenesin is usually safe—maybe some nausea or dizziness at worst. You might feel crappier at first, which they say is normal.

- Heads-Up: It’s a lot of work to avoid salicylates, (believe me I have tried due to allergy reasons) and it can hit your wallet replacing products. Plus, if it doesn’t work, those symptom flares can be rough.

My Two Cents

Talk to your doc first, especially one who knows this protocol. It’s not a mainstream fix, and there’s way more evidence for other treatments like meds or physical therapy. If you wanna try it, grab plain guaifenesin (like Mucinex, not the combo stuff) and be ready for some lifestyle changes. Just know it’s a bit of a gamble since the science isn’t there yet.

Is Guaifenesin Still Popular? - The Guaifenesin Protocol is still used by some folks with fibromyalgia, but it’s not super common. It’s more of a niche thing that’s kept alive by a small but dedicated group of believers, mostly based on Dr. R. Paul St. Amand’s work and patient success stories. You’ll find people discussing it on forums, blogs, and sites like Drugs.com, where recent reviews (some from 2024-2025) still give it high ratings, like 8.5/10 from over 100 users, saying it helps with pain and fatigue. There are also websites like guaifenesinprotocol.com and fibromyalgiatreatment.com pushing it, with active communities sharing tips on avoiding salicylates and finding the right dose.

That said, it’s not mainstream. Most doctors and fibromyalgia experts don’t recommend it because there’s still no solid scientific evidence backing it up—just one 1996 study that showed no real benefit and a lack of follow-up research. The medical community leans toward FDA-approved treatments like duloxetine or pregabalin, which have stronger proof. You might still see it pop up in alternative health circles or among patients frustrated with standard options, but it’s definitely not a go-to treatment in 2025. If you’re thinking about it, check with your doctor first, as it’s a commitment and not a proven fix.

This is an update from a previous post of mine in 2009 which you can read here. 

Read more about Dr Amand's book. 

5 best things to help with fibromyalgia symptoms (according to those living with it.)

 

Here are 5 of the most commonly recommended things to help manage fibromyalgia symptoms, based on feedback from people living with the condition, personal blogs, and fibro-focused communities:

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1. 💤 Pacing & Resting Without Guilt

“Learning to stop before you crash was a game changer.”

• Pacing involves balancing activity and rest to avoid flare-ups (also known as the push-crash cycle).

• Many people track energy levels and schedule rest breaks throughout the day—even during “good days.”

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2. 🧘‍♀️ Gentle Movement (Yoga, Stretching, Walking)

“If I don’t move, I stiffen up. If I overdo it, I crash. It’s a weird balance.”

• Regular low-impact movement is often reported to reduce stiffness, improve mood, and even help sleep.

• Popular choices include:

  • Restorative or chair yoga

  • Short daily walks

  • Tai chi 

  • Hydrotherapy or gentle aqua aerobics

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3. 🌿 Heat Therapy & Comfort Measures

“Heat packs are my lifeline—especially for my back and shoulders.”

• Common go-tos: microwavable heat packs, heated blankets, hot showers, or Epsom salt baths.

• Many find heat soothing for muscles and helpful in getting to sleep or easing flare-up days.

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4. 🍽️ Anti-Inflammatory Diet & Supplements

“I noticed a huge difference when I cut out sugar and gluten.”

• Some people with fibromyalgia feel better when they focus on whole foods, reduce processed foods, or cut inflammatory triggers.

• Common diet tweaks:

  • Mediterranean or “clean eating” approach

  • Limiting gluten, dairy, sugar, or caffeine

  • Adding foods like oily fish, berries, turmeric, leafy greens

• Popular supplements (after speaking with a doctor): magnesium, vitamin D, omega-3s, CoQ10, and B vitamins. You can get my recommended brands here

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5. 🤝 Support & Mental Health Care

“Having someone believe me made all the difference.”

• Emotional support helps people cope with the isolation, unpredictability, and grief fibromyalgia can bring.

• What helps:

  • Online fibro support groups or communities 

  • Talking therapy, CBT, or mindfulness

  • Supportive friends, family, or partners who listen and validate

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💬 Bonus Voices from the Community:

• “I keep a ‘flare kit’—with my meds, heat pack, compression gloves, and a distraction like audiobooks.”

• “Tracking symptoms helped me connect the dots between food, sleep, and pain.”

• “No one fix works every day. It’s like a toolbox. You grab what helps most that day.”

There are a few links to Amazon products in this article. I am an affiliate and have a Fibro Store which means I do earn a small percentage if you purchase any of these product. (Just so you know).

Fibromyalgia and fatigue

Fatigue is one of the most common and debilitating symptoms of fibromyalgia—a chronic condition characterized by widespread pain, tenderness, and a host of other symptoms. 

Here's a breakdown of how fatigue relates to fibromyalgia and what can help manage it:

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🧠 Why Fatigue Happens in Fibromyalgia

1. Sleep Disturbances

   • Many people with fibromyalgia experience non-restorative sleep, insomnia, or sleep disorders like restless leg syndrome or sleep apnea.

   • Even after a full night's sleep, you may wake up feeling unrefreshed.

2. Chronic Pain

   • Ongoing pain can disrupt sleep and drain energy throughout the day, especially when the body is in a constant state of stress or tension.

3. Central Sensitization

   • Fibromyalgia is linked to abnormalities in how the brain processes pain and sensory signals. This increased nervous system sensitivity can lead to cognitive fatigue ("fibro fog") and physical exhaustion.

4. Immune System Dysregulation

   • Some theories suggest the immune system may be in a low-grade, chronic inflammatory state, contributing to persistent fatigue.

5. Coexisting Conditions

   • Conditions such as depression, anxiety, thyroid disorders, or chronic fatigue syndrome (CFS/ME) often overlap and can compound fatigue.

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🛠️ Ways to Manage Fatigue

✅ Lifestyle Adjustments

• Sleep hygiene: Set a regular bedtime, avoid screens at night, and make your sleep environment calming.

• Gentle exercise: Activities like walking, yoga, or tai chi can improve energy and reduce pain over time.

• Pacing: Practice energy conservation—balance activity and rest to avoid flare-ups.

✅ Nutrition

• Anti-inflammatory diet: Emphasize whole foods, omega-3s, and avoid processed sugar and refined carbs.

• Stay hydrated and avoid alcohol, caffeine, and artificial sweeteners that may worsen fatigue in some people.

✅ Mind-Body Approaches

• Meditation, mindfulness, and deep breathing help calm the nervous system.

• Cognitive Behavioral Therapy (CBT) can reduce the mental load and help manage the emotional aspects of chronic illness.

✅ Medications & Supplements

• Some people benefit from:

  • Low-dose antidepressants (e.g., amitriptyline or duloxetine)

  • Sleep aids (used cautiously)

  • Supplements like magnesium, CoQ10, vitamin D, and B vitamins (check with your doctor first)

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📌 When to Talk to a Doctor

• If fatigue severely interferes with daily life or worsens despite lifestyle changes, speak with a provider about personalized treatments or underlying conditions that may need addressing.

How to use Tiger Balm correctly for fibromyalgia pain (and other pain)

🐯  Using Tiger Balm correctly helps ensure you get the maximum relief from pain while minimizing any skin irritation or side effects. 

Here's a quick, clear guide:

🧴 How to Use Tiger Balm

1. Choose the Right Type

• White Tiger Balm: Cooling, better for headaches, migraines, nasal congestion, and general aches.

• Red Tiger Balm: Warming, better for muscle pain, joint pain, and backaches.

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✅ Application Instructions

1. Clean the Area
   Wash and dry the skin where you’ll apply it.

2. Take a Small Amount
   Scoop a pea-sized amount with your finger or a cotton swab.

3. Rub It In
   Gently massage into the affected area using circular motions for 1–2 minutes until absorbed.

4. Wash Hands Thoroughly
   Especially important to avoid accidental contact with eyes, mouth, or other sensitive areas.

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💡 Where to Apply (Common Uses)

Condition	Where to Apply	Notes
Headache	Temples, forehead, back of neck	Avoid eyes; use White Balm
Muscle/joint pain	Affected muscle or joint area	Use Red Balm for deeper pain
Back pain	Lower or upper back area	Massage deeply
Congestion	Chest or under nose (lightly)	Use White Balm only

⚠️ Precautions

• Do not apply to broken, irritated, or sensitive skin

• Avoid sun exposure after applying Red Balm (it can irritate skin)

• Use up to 3–4 times per day

• Not for children under 2

• Avoid bandaging tightly over the balm unless advised

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🕒 When to Expect Results

• You should feel cooling or warming sensations within minutes.

• Pain relief typically lasts a few hours.

• For chronic pain, consistent use over several days may help more.

You may be interested in these articles:

• Tiger balm and other topical pain relief
• Natural Treatments for Fibromyalgia
• Traditional Chinese Medicine and Fibromyalgia

The connection between Fibromyalgia and the Butterfly

The butterfly is often used as a symbol for fibromyalgia, and this connection is both poetic and powerful. Here's a breakdown of the symbolism and why it resonates with people who live with the condition:

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🦋 Why the Butterfly?

1. Delicacy and Sensitivity

   • Butterflies are delicate creatures—just like people with fibromyalgia often feel in their own bodies. The condition involves chronic pain, fatigue, and extreme sensitivity, especially to touch, sound, and even temperature. The butterfly represents this fragility.

2. Transformation and Survival

   • A butterfly goes through a full transformation—from caterpillar to chrysalis to butterfly. This mirrors the journey many people with fibromyalgia go through, often after a long period of struggle, change, and learning to live differently. It’s a symbol of resilience and metamorphosis.

3. Invisible but Real

   • Just like a butterfly can flutter by without notice, fibromyalgia is often an invisible illness. On the outside, a person may look fine, but they’re enduring constant pain, fatigue, or cognitive fog. The butterfly serves as a gentle reminder that you can’t always see someone’s pain.

4. Beauty and Hope

   • Butterflies are also symbols of hope, beauty, and freedom. For many, it’s an uplifting symbol that reminds them to find moments of peace and joy, even when living with chronic pain.

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Fibromyalgia Awareness

• The butterfly is commonly featured in fibromyalgia awareness campaigns, often in purple (the official awareness color).

• You’ll see butterfly logos on ribbons, tattoos, jewelry, and merchandise used to promote awareness and advocacy.

I'd love to hear what the butterfly means to you if you have fibromyalgia. Do you like it as a symbol?

Immune System Clues to Fibromyalgia Pain: A New Study on Autoantibodies

This new Evidence Links Immune Antibodies to Pain in Fibromyalgia

A recent study published in PAIN investigated the presence and effects of specific antibodies in individuals with fibromyalgia syndrome (FMS) and post-acute COVID-19 syndrome (PACS), commonly known as long COVID.

Key Findings:

1. Shared Antibodies: Both FMS and PACS patients were found to have elevated levels of IgG autoantibodies targeting satellite glial cells (SGCs). SGCs are supportive cells in the nervous system that play a role in modulating pain.

2. Differing Effects: While these antibodies are present in both conditions, only the IgG from FMS patients was found to be pronociceptive—meaning it can enhance pain perception. In contrast, the IgG from PACS patients did not exhibit this pain-enhancing effect.

Implications:

• The presence of these autoantibodies in both conditions suggests a potential autoimmune component in their development.

• The pronociceptive nature of FMS IgG indicates that these antibodies may contribute directly to the chronic pain experienced by FMS patients. ScienceDirect

• Understanding these mechanisms could lead to targeted therapies that address the specific immune responses involved in FMS and PACS.

This research highlights the importance of the immune system's role in chronic pain conditions and opens avenues for further studies into autoimmune contributions to diseases like fibromyalgia and long COVID.

📌 Why It Matters for People with Fibromyalgia:

1. Possible Cause of Pain Identified

• This supports the idea that fibromyalgia isn’t “just in your head” — your immune system may be playing a direct role in causing the pain.

• This moves fibromyalgia closer to being seen as a biological, autoimmune-linked condition.

2. Better Diagnosis in the Future

• If these antibodies can be reliably tested for, doctors might be able to diagnose fibromyalgia more accurately with a blood test instead of relying only on symptoms.

3. New Treatment Possibilities

• Treatments could be developed to block or reduce these harmful antibodies, potentially reducing pain for people with fibromyalgia.

• This could include therapies similar to those used in autoimmune diseases, like immunotherapy.

4. More Recognition and Validation

• This kind of research adds scientific legitimacy to fibromyalgia, which many patients have long sought.

• It helps push back against stigma or disbelief about the condition.

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🧠 Bottom Line:

For people with fibromyalgia, this study suggests that your pain may partly be caused by your own immune system misfiring — and that there may be real biological targets for future treatments.

SOURCE

Post acute COVID-19 syndrome and fibromyalgia syndrome are associated with anti-satellite glial cell IgG serum autoantibodies but only fibromyalgia syndrome serum-IgG is pronociceptive

The causes of Fibromyalgia - latest theories (2025)

Fibromyalgia is a complex and poorly understood condition characterized by widespread musculoskeletal pain, fatigue, sleep disturbances, cognitive issues ("fibro fog"), and other symptoms. Its exact cause remains unknown, but recent research has advanced our understanding. As of 2025, here are the most recent and emerging insights into possible causes and contributing factors of fibromyalgia:

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1. Central Nervous System Dysregulation

• Central sensitization: A key theory is that the central nervous system (CNS) becomes hypersensitive, amplifying pain signals. This may involve altered neurotransmitter levels (e.g., increased substance P, decreased serotonin and norepinephrine).

• Brain imaging studies show abnormal pain processing and connectivity in regions related to pain and emotion.

2. Small Fiber Neuropathy

• Recent studies have found that many people with fibromyalgia have damage to small nerve fibers, which could explain pain and sensory abnormalities.

• This provides potential overlap with other neuropathic conditions and may offer new diagnostic avenues.

3. Mitochondrial Dysfunction and Oxidative Stress

• Evidence suggests impaired energy metabolism and increased oxidative stress in fibromyalgia patients.

• This might contribute to fatigue and muscle pain.

4. Immune System and Inflammation

• Low-grade systemic inflammation and altered cytokine profiles have been observed.

• Some research suggests fibromyalgia may involve neuroinflammation, especially in the brain and spinal cord.

5. Gut Microbiome Imbalance

• Newer studies indicate significant differences in the gut microbiota of people with fibromyalgia.

• This supports a gut-brain axis connection, potentially affecting inflammation, pain perception, and mood.

6. Infections and Viral Triggers

• Post-infectious fibromyalgia is increasingly recognized, particularly following infections like:

  • Epstein-Barr virus

  • Lyme disease

  • COVID-19 (some long COVID symptoms closely resemble fibromyalgia)

7. Trauma and Stress

• Physical or emotional trauma, including adverse childhood experiences, is a known risk factor.

• Chronic stress affects the hypothalamic-pituitary-adrenal (HPA) axis, which regulates pain and stress responses.

8. Genetic and Epigenetic Factors

• Genetic predisposition plays a role, especially in serotoninergic and catecholaminergic systems.

• Emerging research is exploring how epigenetic modifications (e.g., DNA methylation) may influence symptom development.

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Takeaway:

Fibromyalgia is likely a multifactorial syndrome involving a combination of:

• Neurological dysregulation

• Immune and metabolic dysfunction

• Environmental triggers

• Genetic susceptibility

Ongoing research continues to explore biomarkers for diagnosis and more effective treatments. Find out more about these biomarkers here.

Related articles you may be interested in:

Findings Link Gut Bacteria and Fibromyalgia

Upper Trapezius Changes Linked to Fibromyalgia

Identifying Fibromyalgia Biomarkers discovered

How Genetics and Epigenetics Affect Fibromyalgia

In a recent article, on this blog, in 2025, I highlighted the emerging insights into possible causes and contributing factors of fibromyalgia. Number 8 was Genetic and Epigenetic Factors. I felt that this needed some more explanation, so here it is. 

In simple terms, genetics is the recipe for your body, and epigenetics is how that recipe gets tweaked by your lifestyle or surroundings. So epigenetics is the part you can have some control over.

Genetic Factors: These are traits you inherit from your parents through your genes, which are like instructions in your DNA. They determine things like your eye color, height, or risk for certain diseases. Think of genes as a blueprint that makes you who you are.

Epigenetic Factors: These are changes in how your genes work, but not in the DNA itself. It's like flipping a switch to turn genes "on" or "off" without changing the blueprint. Things like diet, stress, or environment (e.g., smoking, exercise) can influence epigenetics, affecting how your body uses those genetic instructions.

So our genes play a role in whether we may get fibromyalgia or not, especially in the serotoninergic and catecholaminergic systems.

Here's a simple explanation of the serotoninergic and catecholaminergic systems:

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Serotoninergic System

• This system involves the brain chemical serotonin.

• Serotonin helps regulate:

  • Mood (it’s sometimes called the “feel-good” chemical)

  • Sleep

  • Appetite

  • Pain perception

Think of serotonin as a calming, balancing chemical that helps you feel stable and content. In fibromyalgia, low levels of serotonin may make you more sensitive to pain and more likely to feel tired or anxious.

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Catecholaminergic System

• This system involves chemicals called catecholamines, mainly:

  • Dopamine

  • Norepinephrine (noradrenaline)

  • Epinephrine (adrenaline)

These chemicals help control:

• Alertness and energy

• Mood

• Response to stress

• Attention and focus

They are like your brain’s “go” signals — helping you feel awake, motivated, and able to handle stress. In fibromyalgia, problems in this system may contribute to:

• Fatigue

• Brain fog

• Mood swings

• Heightened pain response

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Why This Matters in Fibromyalgia

Both of these systems help regulate how your brain and body handle pain, stress, and energy. If they aren’t working properly, it can lead to:

• Feeling more pain from things that shouldn’t hurt

• Trouble sleeping

• Feeling drained or foggy

• Mood problems like anxiety or depression

Researchers think that imbalances in these systems may be part of why people develop fibromyalgia.

If you have specific symptoms or concerns, a healthcare provider can offer personalized guidance, including tests or treatments if needed.

Get my COMPLETE GUIDE TO BOOST YOUR BRAIN:A GUIDE FOR FIBROMYALGIA RELIEF for free on the blog. (Coming in the next few days.)

Upper Trapezius Changes Linked to Fibromyalgia

This study reveals that muscle changes in Fibromyalgia can be seen in ultrasounds and that upper trapezius changes are linked to Fibromyalgia.

Fibromyalgia (FM) is a long-term condition that causes widespread muscle pain, fatigue, sleep problems, and memory issues. It affects about 2–3% of people globally. The exact causes of FM are still not well understood, but both genetic and environmental factors seem to contribute. 

Recent research suggests that central sensitization—a condition where the nervous system becomes overly sensitive to pain—plays a role in FM.

In the past, FM has been diagnosed using tender points on the body. Studies have shown that muscles in these areas may have poor blood flow and signs of damage related to low oxygen levels. One muscle often affected is the upper trapezius (the muscle along the back of the neck and shoulders).

* Trapezius muscle * Original by sv:Användare:Chrizz

Use of Ultrasound in FM:
Ultrasound is a safe and noninvasive tool used to examine muscles. Newer methods like blob analysis can give more detailed images of muscle structure. Blob analysis looks at clusters of similar signals (called "blobs") in the muscle, helping to detect structural changes that might not be visible with standard imaging.

While blob analysis has been used to study other muscle conditions, it hasn’t been used before to assess muscles in FM patients. 

This study aims to fill that gap by examining the upper trapezius muscle using B-mode ultrasound and blob analysis in FM patients compared to healthy individuals.

Methods:
The study included 34 women with FM and 34 healthy women. Participants were evaluated using several scales to measure pain, fatigue, mental health, and quality of life. 

Ultrasound images of the upper trapezius muscle were taken and analyzed using blob analysis software to measure blob size, count, and brightness (echointensity).

Key Findings:

• FM patients had larger and more numerous blobs in the upper trapezius muscle compared to healthy individuals.

• Higher echointensity (brighter muscle areas) was found in FM patients.

• Blob size and count were linked to higher pain, fatigue, and central sensitization scores.

• These structural muscle changes could help explain ongoing pain and sensitivity in FM.

Conclusion:
This study is the first to use blob analysis with ultrasound to examine muscle changes in FM. 

The results suggest that FM is associated with measurable structural muscle changes, particularly in areas of pain. This technique may offer a more objective way to assess FM and understand its underlying mechanisms.

Source:

Structural changes in the upper trapezius muscle of fibromyalgia patients identified by quantitative ultrasonography: a cross-sectional study
Observational Research | Open access | Published: 22 April 2025