a healthcare professional. These symptoms can be caused by infections or other conditions, but sometimes indicate a more serious problem.
14. Persistent Back or Bone Pain
Pain that does not improve, gets progressively worse, or occurs without an obvious injury deserves attention. Back and bone pain are common and usually have non-cancerous causes, but persistent unexplained pain should be evaluated.
15. Swollen Lymph Nodes
Lymph nodes can swell during ordinary infections. However, swelling that persists, continues to grow, or occurs without an obvious explanation should be assessed by a clinician.
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