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Tired
Fatigue    
Muscle pain    

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38 possible causes of "Tired, Fatigue, Muscle pain"
Symptoms:
  • Vomiting
  • Shortness of breath
  • Tired
  • Fatigue
  • Muscle pain
  • Wheezing
1. Cold and Flu Overview
Overview Colds (common colds) and the flu (influenza) are contagious infections that affect the respiratory system. Both are airborne illnesses, spread through coughing and sneezing. Colds typically are confined to th...
Symptoms:
  • Pain
  • Watering eyes
  • Tired
  • Fatigue
  • Muscle pain
  • Body ache
2. Common Cold Overview
The common cold is a virus that involves symptoms like sneezing, a runny nose and a headache. Learn the causes, symptoms and treatments for the common cold now!
Symptoms:
  • Joint pain
  • Unable to concentrate
  • Tired
  • Fatigue
  • Muscle pain
  • Decreased libido
3. CFS (Chronic Fatigue Syndrome)
Chronic fatigue syndrome (CFS) is a debilitating disorder characterized by intense fatigue that cannot be cured with sleep. Mental and physical activities may cause your symptoms to worsen. When your fatigue cannot b...
Symptoms:
  • Sleep disturbance
  • Flatulence
  • Tired
  • Fatigue
  • Muscle pain
  • Chronic pain
4. What is Fibromyalgia?
Fibromyalgia is a chronic disorder characterized by unexplained pain in muscles and joints throughout the body. Read our doctor-reviewed articles and learn about fibromyalgia now.
Symptoms:
  • Dementia
  • Unequal pupils
  • Tired
  • Fatigue
  • Muscle pain
  • Diplopia
5. Low Blood Sugar (Hypoglycemia)
Also known as hypoglycemia, low blood sugar can be a dangerous condition. People often complain about low blood sugar. However, serious hypoglycemia is rare in adults and children over the age of 10 who are no...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
  • Hair loss
  • Loss of appetite
  • Tired
  • Fatigue
  • Muscle pain
  • Headache
6. Systemic Lupus Erythematosus
The immune system normally fights off dangerous infections and bacteria to keep the body healthy. An autoimmune disease occurs when the immune system attacks its own body because it confuses it for something foreign...
Symptoms:
  • Seizures
  • Jaundice
  • Tired
  • Fatigue
  • Muscle pain
  • Enlarged spleen
7. Malaria
Malaria is a life-threatening disease. It is typically transmitted through the bite of an infected Anopheles mosquito. Infected mosquitoes carry the Plasmodium parasite. When this mosquito bites you, the parasite i...
Symptoms:
  • Neck lump
  • Groin lump
  • Tired
  • Fatigue
  • Muscle pain
  • Seizures
8. Infectious Mononucleosis
Infectious mononucleosis, often called "mono," is caused by the Epstein-Barr virus (EBV). It typically occurs in teenagers, but you can get it at any age. The virus is spread through saliva, which is why some peopl...
Symptoms:
  • Tendon inflammation
  • Raynaud's phenomenon
  • Tired
  • Fatigue
  • Muscle pain
  • Joint erythema
9. Rheumatoid Arthritis Overview
Learn about rheumatoid arthritis information, causes, symptoms and treatments. Explore our doctor-reviewed articles and read more now!
Symptoms:
  • Vomiting
  • Visual disturbance
  • Tired
  • Fatigue
  • Muscle pain
  • Itching
10. Hyperparathyroidism
Hyperparathyroidism occurs when the parathyroid glands make too much parathyroid hormone (PTH). The parathyroid glands are four pea-sized endocrine glands located in your neck, near or attached to the back of you...

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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