Fibromyalgia is a long-term condition characterised by widespread pain and increased sensitivity to pressure. Fatigue, unrefreshing sleep, stiffness, headaches and difficulties with concentration or memory—often described as “fibro fog”—are also common. Symptoms are real, even though routine scans and blood tests may not reveal a clear injury or inflammatory process.
The condition appears to involve altered processing of pain signals within the nervous system. Genetics, physical illness, injury, prolonged stress and disturbed sleep may contribute, but there is no single cause. Symptoms often fluctuate, and overexertion followed by prolonged recovery can create a frustrating cycle.
Diagnosis and treatment
Fibromyalgia is diagnosed from the pattern and duration of symptoms while considering other explanations. Blood tests may be used to exclude conditions such as thyroid disease, inflammatory disorders, anaemia or nutrient deficiency. New weakness, a swollen joint, fever, unexplained weight loss or a marked change in symptoms warrants further assessment rather than being attributed automatically to fibromyalgia.
Management is usually combined and individualised. Graded, tolerable physical activity is one of the most useful foundations. Walking, swimming, gentle strengthening or mobility work may be suitable, beginning below the level that provokes a sustained flare. Psychological approaches such as cognitive behavioural therapy or acceptance and commitment therapy can help people respond to pain and protect valued activities; this does not imply that symptoms are imagined.
Sleep support, pacing and selected medicines may also be offered. A realistic aim is often improved function and fewer disruptive flares rather than the complete disappearance of every symptom.
Food, energy and routine
No specific diet has been proved to cure fibromyalgia. Regular meals based on vegetables, fruit, adequate protein, whole-food carbohydrates and unsaturated fats can support energy and general health. Skipping meals, very restrictive diets or relying heavily on highly processed foods may make fatigue harder to manage.
Some people notice that alcohol, excess caffeine or particular foods affect sleep or digestive symptoms. A short, structured diary is more informative than removing many foods at once. Any elimination plan should include a reintroduction phase and protect nutritional adequacy.
Consistent sleep and wake times, morning daylight, planned rest and breaking tasks into manageable portions can reduce the “boom and bust” pattern. Where fatigue is prominent, iron, vitamin B12, folate, vitamin D and thyroid status may merit checking according to clinical history.
Useful supplements
Supplements should be selected for the individual rather than used automatically. Product directions and advice from an appropriately qualified professional should take precedence over general information.
| Supplement | Effects |
|---|---|
| Magnesium citrate | Contributes to normal muscle and nerve function and energy metabolism. It may be useful where intake is low, although excess can cause diarrhoea. |
| Krill oil | Provides omega-3 fats with anti-inflammatory and antioxidant effects; evidence for fibromyalgia symptoms specifically is limited. |
| Vitamin C | Supports antioxidant defences, normal connective-tissue formation and energy-yielding metabolism. |
| Zinc citrate | Contributes to antioxidant protection, immune function and normal tissue repair. Long-term high doses can reduce copper status. |
| Vitamin B5 (calcium pantothenate) | Supports normal energy metabolism and the synthesis of steroid hormones; deficiency is uncommon. |
| Vitamin B6 as pyridoxal-5-phosphate | Supports normal nervous-system function and energy metabolism. High supplemental intakes over time can cause nerve damage. |
| Vitamin D | Supports muscle and immune function and may be appropriate when blood testing confirms low status. It is not a stand-alone treatment for fibromyalgia. |
| Hop alpha acids | Have anti-inflammatory properties and may help pain, but human evidence is limited and possible medicine interactions should be considered. |
Supplements are best treated as a carefully monitored adjunct. Introducing one change at a time makes benefit and unwanted effects easier to judge.
Looking for personalised nutrition and lifestyle support? An FNTP member may be able to help you explore an approach suited to your individual needs. Find an FNTP practitioner.
This article is for general education and does not replace individual medical advice, diagnosis or treatment.
