What are the causes and symptoms of endocarditis?
Most cases of infective endocarditis occur in people between the ages of 15 and 60, with a median age at onset of about 50 years. Men are affected about twice as often as women are. Other factors that put people at increased risk for endocarditis are congenital heart problems, heart surgery, previous episodes of endocarditis, and intravenous drug use. While there is no single specific symptom of endocarditis, a number of symptoms may be present. The most common symptom is a mild fever, which rarely goes above 102°F (38.9°C). Other symptoms include chills, weakness, cough, trouble breathing, headaches, aching joints, and loss of appetite. Emboli may also cause a variety of symptoms, depending on their location. Emboli throughout the body may cause Osler’s nodes, small, reddish, painful bumps most commonly found on the inside of fingers and toes. Emboli may also cause petechiae, tiny purple or red spots on the skin, resulting from hemorrhages under the skin’s surface. Tiny hemorrhages re
