Fibromyalgia is often misdiagnosed as conditions sharing widespread pain, fatigue, and cognitive issues, such as rheumatoid arthritis, lupus, chronic fatigue syndrome, hypothyroidism, sleep apnea, Lyme disease, and multiple sclerosis. Because it's diagnosed by ruling out other ailments, doctors look for specific features like tender points, but other inflammatory, neurological, or endocrine disorders can present similarly, making accurate diagnosis challenging, notes News-Medical.net and WebMD.
Several rheumatic diseases can mimic fibromyalgia. These include sero-negative rheumatoid arthritis, ankylosing spondylitis, Lyme disease, polymyalgia rheumatica and lupus. They have symptoms of widespread pain along with joint involvement.
Conditions like fibrocystic breast changes, common among those with fibromyalgia, can cause a sore, lumpy sensation in the breasts.
Pain and Tenderness
Pain may start in one area, such as the neck and shoulders, and spread to other areas over time. The pain affects both sides of the body, above and below the waist. It can be mild or severe. Sensitivity to touch (tenderness) is another hallmark of fibromyalgia pain.
Alkaline phosphatase (ALP) should be normal in patients with FM and low in patients with HPP due to any number of mutations in the ALP gene.
The FM/a Test is a cytokine assay of in vitro stimulated peripheral blood mononuclear cells. Production of cytokines by stimulated immune cells in patients with fibromyalgia has been shown to be significantly different from that of healthy control patients.
You may need an ALP test if you have symptoms such as:
Toothaches in those with fibromyalgia aren't always due to typical dental issues such as cavities or gum disease. Instead, fibromyalgia can cause orofacial pain that is unrelated to these common dental problems1.
Küçük et al15 compared 58 women with fibromyalgia with a control group of women without fibromyalgia and noted that the vitamin D, B12, and ferritin levels were lower in the patients with fibromyalgia than in the control group and that there was a negative correlation between the number of tender points and these ...
Unusual Symptoms of Fibromyalgia
FM patients have significant symptoms of pelvic floor distress, including pain, urinary and colorectal dysfunction, and pelvic organ prolapse. Our findings also suggest that symptoms of pelvic floor distress are positively correlated with worse overall FM pain and functioning.
There are plenty of people who experience pain or discomfort in their chest or ribs when wearing a bra. It's especially common for people dealing with certain health concerns that increase sensitivity, such as radiation therapy, or fibromyalgia.
Fibromyalgia tender points tend to be symmetrical in the body. They are located both above and below the waist around the neck, chest, shoulders, hips, and knees. The tender point should cause pain in that exact area when the doctor presses on it with enough force to turn their fingernail white.
The most widely used criteria for diagnosis are:
Myositis is an autoimmune disease involving chronic inflammation that leads to the weakening of muscles over time, particularly those in the neck, shoulders, hips and back. It may be painful, too. The muscle inflammation is from the immune system losing tolerance of the muscle.
Another problem with diagnosing fibromyalgia is that a patient could have other conditions at the same time as fibromyalgia. For example, a person could have Lyme disease, arthritis, or obstructive sleep apnea -- all conditions that can mimic fibromyalgia -- and also have fibromyalgia as a secondary condition.
Magnesium: The mineral for muscle relaxation & sleep support
Studies show that magnesium might actually help ease fibromyalgia symptoms for many people2. It's an important nutrient for your body anyway, but it could also be a helpful tool to manage your fibromyalgia.
Fibromyalgia is often triggered by an event that causes physical stress or emotional (psychological) stress. Possible triggers include: a serious injury, such as after a car accident. an infection, such as Epstein-Barr virus or Lyme disease.
Vitamin B12 deficiency can also cause symptoms that affect your brain and nervous system (neurological symptoms), including: numbness. muscle weakness. psychological problems, which can range from mild depression or anxiety, to confusion and dementia.
For those with this symptom, relaxing sleep masks, calming noise machines, and soothing pillow sprays are all lovely and thoughtful gifts. Sometimes though, the best gift – is simply a gift of your time. Often those with fibromyalgia could use a bit of extra help.
So what does fibromyalgia jaw pain feel like? The main symptoms of fibromyalgia-related jaw pain is aching in the muscles of your face, head, and neck, and many people also have limited jaw mobility (often due to muscle tension and fatigue).
On August 15, 2025, the U.S. Food & Drug Administration (FDA) approved a new treatment: Tonmya (cyclobenzaprine HCl sublingual tablets), marking the first new FDA-approved drug for fibromyalgia in more than 15 years.
Paget's disease of bone (PDB) is a chronic disorder where bone remodeling goes awry, causing bones to break down too quickly and rebuild abnormally, leading to enlarged, weak, and misshapen bones, often in the skull, pelvis, spine, or legs, and typically affects people over 50. While often asymptomatic, it can cause bone pain, fractures, nerve compression (like hearing loss or sciatica), arthritis, and rarely, bone cancer, with treatment focusing on bisphosphonates to control bone turnover.
Elevated Alkaline Phosphatase (ALP) in cancer often signals liver or bone metastasis, commonly seen in cancers like colorectal, breast, lung, prostate, kidney, and pancreatic cancers, but primary tumors (e.g., lung, gastric, ovarian) can also raise ALP, making it a potential biomarker, though its role is complex and context-dependent.
A bone profile blood test analyses the proteins, minerals and enzymes present in your bones. These nutrients support healthy bone structure and development.