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Loss of appetite    
Fatigue    
General weakness    
Shortness of breath    

24 possible causes of "Loss of appetite, Fatigue, Ge..."
Symptoms:
  • Excessive sweating
  • Loss of appetite
  • Fatigue
  • General weakness
  • Shortness of breath
  • Tender lymph node
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:
  • Liver enlarged
  • Loss of appetite
  • Fatigue
  • General weakness
  • Shortness of breath
  • Swelling of scrotum
2. Congestive Heart Failure (CHF)
Congestive heart failure (CHF) is a chronic condition that affects the chambers of your heart. You have four heart chambers: two atria in the upper half of the heart and two ventricles in the lower half. Th...
Symptoms:
  • Wheezing
  • Loss of appetite
  • Fatigue
  • General weakness
  • Shortness of breath
  • Coughing up yellow sputum
3. Pneumonia
Pneumonia is an infection in one or both lungs. The infection may be caused by fungi, bacteria, or viruses. Pneumonia causes inflammation in your lung's air sacs, also referred to as alveoli. The alveoli fill with flui...
Symptoms:
  • Loss of appetite
  • Fatigue
  • General weakness
  • Shortness of breath
  • Pain
  • Unintentional weight loss
4. Lung Cancer Overview
Learn the types of lung cancer, and read information about lung cancer symptoms, causes and treatments. Continue reading!
Symptoms:
  • Strawberry tongue
  • Loss of appetite
  • Fatigue
  • General weakness
  • Shortness of breath
  • Headache
5. Iron Deficiency Anemia
Anemia occurs when a person has lower-than-normal levels of red blood cells (RBCs) in the blood. According to the American Society of Hematology, there are many factors that can contribute to lower-than-normal RB...
Symptoms:
  • Difficulty in swallowing
  • Loss of appetite
  • Fatigue
  • General weakness
  • Shortness of breath
  • Neck lump
6. 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:
  • Mouth lesions
  • Loss of appetite
  • Fatigue
  • General weakness
  • Shortness of breath
  • Strawberry tongue
7. Celiac Disease (Gluten Intolerance)
Celiac disease is a digestive disorder. It is caused by an immune reaction to gluten. Celiac disease is also known as: sprue nontropical sprue gluten intolerance gluten-sensitive enteropathy Gluten is a protein found i...
Symptoms:
  • Fever
  • Loss of appetite
  • Fatigue
  • General weakness
  • Shortness of breath
  • Change in voice
8. Small Cell Lung Cancer
Your lungs are two sponge-like, air-filled organs located on either side of your chest. When you inhale, your lungs absorb oxygen and send it to the bloodstream for use by your cells. Carbon dioxide, a waste product o...
Symptoms:
  • Abnormal heart rhythms
  • Loss of appetite
  • Fatigue
  • General weakness
  • Shortness of breath
  • Swollen feet
9. Ischemic Cardiomyopathy
Ischemic cardiomyopathy (IC) is a condition that occurs when the heart muscle is weakened. In this condition, the left ventricle, which is the main heart muscle, is usually enlarged and dilated. This condition can be ...
Symptoms:
  • Loss of appetite
  • Fatigue
  • General weakness
  • Shortness of breath
  • Feet itching
  • Constipation
10. Peripheral Neuropathy
Your peripheral nervous system connects the nerves from the brain and spinal cord (central nervous system) to the rest of the body, including the arms, hands, feet, legs, internal organs, mouth and face. The job o...

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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