7. Ease Fibromyalgia Symptoms A lot of fibromyalgia patients have a vitamin D deficiency. Taking a supplement could help with many of the symptoms associated with the disease. Could changing to a gluten-free diet help with your fibromyalgia symptoms? Fibromyalgia News Today is strictly a news and information website about the disease. It does not provide medical advice, diagnosis or treatment. This content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or another qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.