Symptom Search
7 possible causes of "Knee pain, Fever"
Symptoms:
  • Loss of appetite
  • Knee pain
  • Joint erythema
  • Fever
  • Stooped-over position
  • Unintentional weight loss
1. 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:
  • Bursitis
  • High blood pressure
  • Loss of appetite
  • Knee pain
  • Fever
  • Pain in toe
2. Gout Overview
More than 8 million Americans suffer from gout, and incidence of the disease has increased by about half in the last 20 years. Explore our gout learning center and learn more.
Symptoms:
  • Tendon inflammation
  • Raynaud's phenomenon
  • Joint erythema
  • Knee pain
  • Fever
  • Anemia
3. Rheumatoid Arthritis Overview
Learn about rheumatoid arthritis information, causes, symptoms and treatments. Explore our doctor-reviewed articles and read more now!
Symptoms:
  • Short stature
  • Uneven limb lengths
  • Knee stiff
  • Knee pain
  • Fever
  • Joint erythema
4. Juvenile Rheumatoid Arthritis
Juvenile rheumatoid arthritis (JRA) is a common form of chronic arthritis in children. It is a long-term autoimmune condition characterized by stiffness and swelling in the joints. Most cases of JRA are mild, but sever...
Symptoms:
  • Tendon inflammation
  • Knee pain
  • Low back pain
  • Fever
  • Vaginal discharge
  • Watering eyes
5. Reactive Arthritis (Reiter's Syndrome)
Reiter's syndrome, also known as reactive arthritis or post-infectious arthritis, produces inflammation, swelling, and pain in the joints due to infection elsewhere in the body. Other parts of the body may also b...
Symptoms:
  • Heart murmurs
  • Abdominal pain
  • Chorea
  • Knee pain
  • Fever
  • Nosebleed
6. Rheumatic Fever
Rheumatic fever is one of the complications associated with strep throat. The condition usually appears in children between the ages of 5 and 15, even though older children and adults have been known to contract th...
Symptoms:
  • Abdominal pain
  • Diarrhea
  • Sore throat
  • Knee pain
  • Fever
  • Eye redness
7. Kawasaki Disease
Kawasaki disease is a rare but serious illness that causes heart problems in children. It is a form of a condition called vasculitis (inflammation of the blood vessels). The blood vessels include arteries, veins, an...

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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