Healthline Networks, Inc.Check Your Symptoms
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Headache
Chest pain
Fatigue
Loss of appetite
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4 possible causes of 'Headache, Chest pain, Fatigue, Loss of appetite'
1. 
Infectious mononucleosis, often called "mono," is caused by the Epstein-Barr virus (EBV). It...
Symptoms:
  •  
    Loss of appetite
  •  
    Headache
  •  
    Chest pain
  •  
    Fatigue
  •  
    Diaphoresis
2. 
Pneumonia is an infection in one or both lungs. The infection may be caused by fungi, bacteria, or...
Symptoms:
  •  
    Fatigue
  •  
    Headache
  •  
    Chest pain
  •  
    Loss of appetite
  •  
    Muscle pain
3. 
The immune system normally fights off dangerous infections and bacteria to keep the body healthy. An...
Symptoms:
  •  
    Hives
  •  
    Headache
  •  
    Chest pain
  •  
    Fatigue
  •  
    Loss of appetite
4. 
Sarcoidosis is an inflammatory disease where granulomas (clumps of immune cells, usually...
Symptoms:
  •  
    Loss of appetite
  •  
    Headache
  •  
    Chest pain
  •  
    Fatigue
  •  
    Blindness
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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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What Causes Headaches? | MyChronicMigraine.com
What Causes Headaches? | MyChronicMigraine.com
Learn About Chronic Migraine Signs, Symptoms and Triggers
www.MyChronicMigraine.com
Information on Headaches
Information on Headaches
Discover What Causes Headaches. Visit Excedrin.com & Save $1 Now.
Excedrin.com/Extra_Strength
Know Your Headaches | ChronicMigraineInfo.com
Know Your Headaches | ChronicMigraineInfo.com
Do You Suffer From Chronic Migraine Talk to your Doctor & Learn More
ChronicMigraineInfo.com