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Loss of appetite    
General weakness    
Joint pain    

24 possible causes of "Loss of appetite, General wea..."
Symptoms:
  • Moist skin
  • Shortness of breath
  • Loss of appetite
  • General weakness
  • Joint 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:
  • Short stature
  • Obesity
  • Loss of appetite
  • General weakness
  • Joint pain
  • Itching, severe
2. Hypothyroidism
The thyroid gland is an important endocrine gland that controls the body's metabolism. It is a small butterfly-shaped gland located in the front of the neck just below the Adam's apple. The thyroid gland produces th...
Symptoms:
  • Neck lump
  • Dementia
  • Loss of appetite
  • General weakness
  • Joint pain
  • Sore throat
3. AIDS
HIV causes progressive failure of the immune system, making the body far more susceptible to infections and cancer.
Symptoms:
  • Tendon inflammation
  • Raynaud's phenomenon
  • Loss of appetite
  • General weakness
  • Joint pain
  • Joint erythema
4. Rheumatoid Arthritis Overview
Learn about rheumatoid arthritis information, causes, symptoms and treatments. Explore our doctor-reviewed articles and read more now!
Symptoms:
  • Loss of appetite
  • Fever
  • General weakness
  • Joint pain
  • Stooped-over position
  • Unintentional weight loss
5. Ankylosing Spondylitis
Ankylosing spondylitis is a form of arthritis that primarily affects your spine. It causes severe inflammation of the vertebrae that might eventually lead to chronic pain and disability. In more advanced cases, th...
Symptoms:
  • Liver enlarged
  • Body ache
  • Loss of appetite
  • General weakness
  • Joint pain
  • Pain
6. Hepatitis
Hepatitis is swelling and inflammation of the liver. Hepatitis is most commonly caused by a viral infection. There are, however, other causes of hepatitis. These include autoimmune hepatitis (a disease occurring whe...
Symptoms:
  • Neck lump
  • Protruding eyes
  • Loss of appetite
  • General weakness
  • Joint pain
  • Dementia
7. Leukemia
Leukemia is a cancer of the blood cells. There are several types of blood cells, including red blood cells (RBCs), white blood cells (WBCs), and platelets. Generally, leukemia refers to cancers of the WBCs. Two types o...
Symptoms:
  • Difficulty in swallowing
  • Neck lump
  • Loss of appetite
  • General weakness
  • Joint pain
  • Groin lump
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:
  • Hair loss
  • Mouth lesions
  • Loss of appetite
  • General weakness
  • Joint pain
  • Headache
9. 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:
  • Loss of appetite
  • Blindness
  • General weakness
  • Joint pain
  • Headache
  • Pain
10. Sarcoidosis
Sarcoidosis is an inflammatory disease where granulomas (clumps of immune cells, usually macrophages) form in various organs. This causes organ inflammation. Doctors believe that sarcoidosis may be caused by an abnorma...

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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