Understanding Fibromyalgia: Causes, Symptoms, Diagnosis & Treatment
Fibromyalgia is a long-lasting health condition that causes widespread body pain, tenderness, and extreme sensitivity to touch. The word comes from “fibro” meaning fibrous tissue, “myo” meaning muscle, and “algia” meaning pain. Even though fibromyalgia is common, many people remain undiagnosed because its symptoms can look similar to other conditions.
How Common Is Fibromyalgia?
Fibromyalgia affects up to 8% of the population worldwide, but a large number of cases go unrecognized.
Women are twice as likely to suffer from it compared to men. The condition is most often diagnosed between the ages of 35 and 45, but it can appear at any age.
Key Symptoms of Fibromyalgia
The symptoms can vary from person to person, but the most common include:
✔ Widespread chronic pain:
Pain that affects different parts of the body for more than three months.
✔ Allodynia:
Increased sensitivity where even light pressure or touch feels painful.
✔ Fatigue and tiredness
✔ Brain fog (cognitive difficulty)
Trouble remembering, focusing, or thinking clearly.
✔ Sleep disturbances
Along with these, people may also experience:
- Anxiety and depression
- Muscle spasms
- Pins and needles (paresthesia)
- Nausea
- Painful periods (dysmenorrhea)
- Weight gain
- Cold sensitivity
Several conditions often appear together with fibromyalgia, such as:
- Irritable bowel syndrome (IBS)
- Temporomandibular joint disorder (TMJ)
- Chronic fatigue syndrome
These links explain why jaw pain and digestive issues are also common in fibromyalgia patients.
What Causes Fibromyalgia?
The exact cause is still not known. However, research points to a few key theories:
1. Central Sensitization
People with fibromyalgia may have a lower pain threshold due to more sensitive pain-detecting nerves in the brain and spinal cord.
This means normal sensations may feel painful.
2. Imbalance in Pain Pathways
Pain-sensing neurons may become overactive while the body’s natural pain-blocking systems may work less efficiently.
3. Triggers
Many patients report symptoms starting after:
- Emotional stress
- Physical injury
- Infection
- Severe lack of sleep
4. Lifestyle Risks
Smoking, obesity, and a sedentary lifestyle can increase the risk or worsen symptoms.
How Is Fibromyalgia Diagnosed?
There is no single test to confirm fibromyalgia. Most blood tests and scans appear normal, making diagnosis challenging.
Earlier Diagnosis – Tender Points Method (1990)
Doctors checked 18 tender points around the body. Pain had to be widespread and present for at least three months.
Newer Diagnosis – Widespread Pain Index (WPI) & Symptom Severity Score (SSS) (2010)
- WPI (0–19): counts the number of painful areas in the last 2 weeks
- SSS (0–12): measures severity of fatigue, sleep issues, cognitive problems, and other symptoms
Diagnosis is confirmed when:
- WPI ≥ 7 and SSS ≥ 5
OR - WPI 3–6 and SSS ≥ 9
Symptoms should last more than 3 months, with no other condition explaining them.
Misdiagnosis Is Common
Some studies suggest 66% of patients diagnosed with fibromyalgia may actually have other medical conditions such as:
- Lupus
- Hypothyroidism
- Polymyalgia rheumatica
- Non-celiac gluten sensitivity
- Nerve compression (e.g., carpal tunnel syndrome)
Fibromyalgia Subtypes
Researchers believe there may be four subtypes:
- Extreme pain sensitivity without psychiatric issues
- Fibromyalgia with pain-related depression
- Fibromyalgia with other chronic conditions
- Symptoms related to somatization (physical expression of emotional stress)
The Controversy
The ICD-10 classified fibromyalgia as a functional somatic syndrome, meaning symptoms without a clear cause.
The newer ICD-11 defines it as chronic widespread pain, but debate continues about whether it should be considered a single disease or a group of conditions.
Treatment Options for Fibromyalgia
There is currently no cure, so treatment focuses on reducing symptoms and improving quality of life. A combination of lifestyle changes and medications is often most effective.
1. Exercise – The Most Helpful Approach
Regular activity is proven to reduce pain and fatigue. Recommended options include:
- Aerobic exercise
- Walking
- Swimming
- Yoga
2. Cognitive Behavioral Therapy (CBT)
Helps manage stress, coping strategies, and emotional triggers.
3. Sleep Improvement
Good sleep hygiene includes:
- Sleeping at a fixed time daily
- Avoiding caffeine and heavy meals before bed
- Reducing screen time at night
- Keeping the room cool, dark, and comfortable
4. Medications Approved by the FDA
- Duloxetine
- Milnacipran
- Pregabalin
Other medicines like amitriptyline may also help.
Opioids are not recommended for fibromyalgia as they do not target the underlying issue.
Painkillers like paracetamol or NSAIDs may help with related pains but not fibromyalgia itself.
Final Thoughts
Fibromyalgia is a complex condition that affects millions of people, yet it remains misunderstood. Although there is no cure, early recognition, lifestyle adjustments, and appropriate treatment can significantly reduce symptoms and improve daily life. With the right management plan, many patients regain control over their health and wellbeing.
If you suspect you have fibromyalgia or experience long-lasting, widespread pain, consult a healthcare professional for proper evaluation.
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Blog Author: Dr. Hemang Parekh
Expert Review: Dr Smita Pankaj Naram
Co-Founder, Ayushakti Ayurved Pvt Ltd
Disclaimer: This blog is for educational purposes only. Please consult an Ayurvedic practitioner before trying or consuming any medicines, home remedies or treatments mentioned in this blog. The information provided is not intended to diagnose, treat, cure, or prevent any disease.
