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What causes fatigue, joint swelling and rash? 4 possible conditions

See a list of possible causes in order from the most common to the least.


Systemic Lupus Erythematosus

Systemic lupus erythematosus (SLE) is an autoimmune disease and the most common type of lupus. One of its common symptoms is a rash on the cheeks and nose called a "butterfly rash."

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Rheumatic Fever

Rheumatic fever is a possible and potentially serious complication of strep throat. It tends to occur in children between five and 15 years old. Rash is one possible sign of this condition.

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Lyme Disease

Lyme disease is an infectious condition transmitted via tick bite. A "bull's eye" rash at the site of the bite is an early symptom of this disease.

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Learn about sarcoidosis and its causes, symptoms, diagnosis, treatment, and potential complications.

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This feature is for informational purposes only and should not be used to diagnose.
Please consult a healthcare professional if you have health concerns.