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Loss of appetite    
Chills    
Fatigue    
Tired

13 possible causes of "Loss of appetite, Chills, Fat..."
Symptoms:
  • Vomiting
  • Loss of appetite
  • Chills
  • Fatigue
  • Tired
  • Shortness of breath
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
  • Loss of appetite
  • Chills
  • Fatigue
  • Tired
  • Watering eyes
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:
  • Groin lump
  • Loss of appetite
  • Chills
  • Fatigue
  • Tired
  • Difficulty in swallowing
3. 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:
  • Neck lump
  • Loss of appetite
  • Chills
  • Fatigue
  • Tired
  • Protruding eyes
4. 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:
  • Loss of appetite
  • Chills
  • Fatigue
  • Tired
  • Headache
  • Respiratory crackles
5. 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:
  • Abdominal pain
  • Loss of appetite
  • Chills
  • Fatigue
  • Tired
  • Fertility problem
6. Tuberculosis
Tuberculosis (TB) is a potentially fatal contagious disease that can affect almost any part of the body but is mainly an infection of the lungs.
Symptoms:
  • Painful urination
  • Loss of appetite
  • Chills
  • Fatigue
  • Tired
  • Vomiting
7. Pelvic Inflammatory Disease (PID)
Pelvic inflammatory disease (PID) is an infection of the reproductive organs in women. The pelvis is located in the lower abdomen and includes the fallopian tubes, the ovaries, the cervix, and the uterus. According t...
Symptoms:
  • Flushing
  • Loss of appetite
  • Chills
  • Fatigue
  • Tired
  • Warm skin
8. Pyelonephritis
Pyelonephritis is a sudden and severe kidney infection. This condition causes the kidneys to swell, can permanently damage the kidneys, and can even be life threatening. It is important to recognize the symptoms so yo...
Symptoms:
  • Loss of appetite
  • Chills
  • Fatigue
  • Tired
  • Vomiting
  • Retinal blind spot
9. Migraine with Aura
Migraine is a disorder characterized by repeated attacks of severe headache. A migraine headache causes throbbing or pulsating pain, usually on only one side of the head. These headaches are often associated wit...
Symptoms:
  • Dementia
  • Loss of appetite
  • Chills
  • Fatigue
  • Tired
  • Moist skin
10. Endocarditis
Endocarditis is inflammation of the heart's inner lining, called the endocardium. This condition is also called infective endocarditis . Endocarditis is uncommon in people with healthy hearts. In a study published i...

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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