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Published on: 7/15/2026

Could my lower back pain be an indication of multiple myeloma?

Yoshinori Abe

Reviewed by Yoshinori Abe, MD

Internal Medicine

Lower back pain has many possible causes, ranging from muscle strain to more serious conditions. In rare cases, persistent lower back pain can be a symptom of multiple myeloma, a type of blood cancer that affects plasma cells in the bone marrow. Because back pain is so common, it's often overlooked—but when paired with other symptoms like fatigue, frequent infections, or unexplained bone pain, it may warrant closer attention. A proper medical evaluation is essential to identify the underlying cause and determine the right treatment path.

If you're experiencing persistent lower back pain and want clarity on what could be causing it, taking a few minutes to complete a free, instant online symptom check can help you better understand your symptoms and guide your next steps. It's a quick, private way to organize what you're feeling before speaking with a doctor—empowering you to advocate for the right care.

Reviewed for medical accuracy: 07/14/2026

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Important Next Steps

Learn if lower back pain needs evaluationDiscover likely causes of your back painFind out if back pain could signal myelomaSee over-the-counter options for back pain reliefFind a doctor for persistent back painUnderstand medically valid home remedies for back painCheck if lower back pain needs urgent care

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Explanation

Lower back pain is a common issue that can result from many different causes. According to the references, it can be due to problems like muscle strain, arthritis, or more serious conditions like multiple myeloma, though this is less common.

Possible Causes of Lower Back Pain:

  1. Muscle Strain: This is the most common cause and happens when muscles are overstretched.
  2. Arthritis: This can lead to stiffness and pain in the back.
  3. Multiple Myeloma: Though rare, this is a type of cancer that can cause bone pain, including in the lower back.

If you experience persistent or severe pain, it is important to consult a doctor. To help identify what might be causing your symptoms, you can start by taking a free symptom checker test which provides personalized insights based on your specific situation. Early diagnosis and treatment are key to managing any underlying issues effectively.

(References)

  • Bartleson JD. (2001). Low Back Pain. Current treatment options in neurology, 11180753.

  • Maharty DC, Hines SC, & Brown RB. (2024). Chronic Low Back Pain in Adults: Evaluation and .... American family physician, 38574213.

  • Borenstein DG. (1996). Chronic low back pain. Rheumatic diseases clinics of North America, 8844907.

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