Healthline Networks, Inc.Check Your Symptoms
Enter a symptom, starting with a few letters
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General weakness
Fatigue
Knee pain
Low back pain
clear list
2 possible causes of 'General weakness, Fatigue, Knee pain, Low back pain'
1. 
Fibromyalgia is a chronic disorder characterized by unexplained pain in muscles and joints...
Symptoms:
  •  
    Gas
  •  
    General weakness
  •  
    Fatigue
  •  
    Knee pain
  •  
    Low back pain
2. 
Ankylosing spondylitis is a form of arthritis that primarily affects your spine. It causes severe...
Symptoms:
  •  
    Joint erythema
  •  
    General weakness
  •  
    Fatigue
  •  
    Knee pain
  •  
    Low back pain
clear list
This feature is for informational purposes only and should not be used to diagnose.
Please consult a healthcare professional if you have health concerns.

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