Knee Pain: Symptom and Causes


The symptoms of knee pain may be mild to severe depending on the complexity of the condition or injury.
  • Difficulty walking due to instability of the knee
  • Stiffness or the inability to bend or straighten the knee(s)
  • Redness,swelling and warmth
  • An audible popping, clicking or some other abnormal sound when moving the knee(s)
  • Pain accompanied with noticeable swelling, redness, and fever
  • Feeling numbness in the affected leg (knee)


Knee pain can be caused by injuries, mechanical problems, types of arthritis and other problems.

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