Rheumatic Fever

Rheumatic fever is an inflammatory disease that can develop as a complication of inadequately treated strep throat. Strep throat is caused by infection with group A streptococcus bacteria.

Rheumatic fever is most common in 5 to 15-year-old children, though it can develop in younger children and adults. Although it’s very rare in United States and other developed countries, rheumatic fever remains common in many developing nations.

Rheumatic fever can cause permanent damage to the heart, including damaged heart valves and heart failure. Treatments can reduce tissue damage from inflammation, lessen pain and other symptoms, and prevent the recurrence of rheumatic fever.

Learn more about Rheumatic Fever at the Mayo Clinic