Causes of Fibromyalgia That Your Doctor Doesn't Know

It's estimated that fibromyalgia affects approximately 10 million people in the United States. Fibromyalgia is classically characterized by chronic pain, particularly muscle pain, fatigue, sleep disturbances, brain fog or cognitive impairment, depression and painful tender points throughout the body. 

Conventional medicine has yet to uncover the cause of fibromyalgia and only offers management of symptoms through pain medications and antidepressants.

Functional medicine, on the other hand, looks to find the root cause of fibromyalgia and other chronic diseases, treating the problem at the root level to restore the patient to health.  Below are some possible causes

1. Gluten intolerance  

Gluten has been liked to more than 55 diseases and is often called the "big masquerader." The reason for this is that the majority of gluten intolerance symptoms are not digestive in nature, but are instead neurological, such as pain, cognitive impairment, sleep disturbances, behavioral issues, fatigue and depression.

2. Candida overgrowth

Candida is a fungus, or yeast, and a very small amount of it lives in your intestines. When overproduced, Candida breaks down the wall of the intestines and penetrates the bloodstream, releasing toxic byproducts into your body and causing a host of unpleasant symptoms such as brain fog, fatigue, digestive issues and pain. Virtually every one of my patients with fibromyalgia has had Candida overgrowth.

3. Thyroid

It's vital that your doctor check all six blood markers to accurately measure your thyroid gland’s function. It’s also imperative that your doctor use the optimal levels rather than the standard reference range when assessing and diagnosing thyroid disorders. Getting my patient’s thyroid levels into an optimal range typically alleviates their fatigue, brain fog, sleep disturbances and depression. 

4. Vitamin deficiencies

Magnesium, vitamin D and B12 deficiency are the most common vitamin deficiencies I see in those who have been diagnosed with fibromyalgia. I've had several patients completely reverse their fibromyalgia symptoms with magnesium alone. The best way to measure magnesium is a red blood cell (RBC) magnesium level, which can be tested through any conventional lab.

5. Small Intestine Bacterial Overgrowth (SIBO) and Leaky gut

There are more bacteria in us and on us then there are of our own cells. When these bacteria get out of balance through use of antibiotics or a sugar-rich diet, we can lose our ability to digest and absorb nutrients, particularly B12. Gluten can cause SIBO and leaky gut and SIBO and leaky gut can lead gluten and other food intolerances. It’s a catch-22 and a vicious cycle. You must "fix the gut" first in anyone with fibromyalgia.

6. Mycotoxins

Mycotoxins are very toxic substances produced by molds. Conventional environmental mold testing only tests for levels of mold spores and does not test for mycotoxins. I use a urine mycotoxin test in my clinic to determine if someone has been exposed to toxic molds.

7. Mercury toxicity

I recommend that all my patients find a biological dentist and have their mercury amalgam fillings removed. Mercury is toxic to our bodies and can be one piece of the puzzle for those with fibromyalgia. I then recommend heavy metal testing using a pre- and post-DMPS urine challenge test.

8. Adrenal fatigue 

Adrenal fatigue is a result of the chronic stress. Chronic pain is a stress to the adrenal glands, though it's typically not the initial adrenal stressor. The initial stressor is usually something such as food intolerances, Candida, mercury toxicity, vitamin deficiencies or mycotoxins. My goal is to support the adrenals with adaptogenic herbs while we search for the root cause of the stress and correct it.

9. MTHFR mutations

This is a genetic test you can get though any conventional lab. The more mutations you have to the MTHFR gene the less able you are to methylate and detoxify toxins, such as mercury and lead. The more mutations you have at this gene the higher your requirements for methyl-B6, methyl-B12 and folinic acid in order to keep your detoxification pathways working properly.

10. Glutathione deficiency

Glutathione is the most critical part of our body’s detoxification system. Glutathione gets recycled in our body — unless our toxic burden gets too high, or we lack GSTM1 and GSTP1, the enzymes needed to recycle and produce glutathione. Taking glutathione or the precursors (NAC, alpha lipoic acid, milk thistle) often help dramatically with fatigue.