DocUS
Is myocarditis contagious?
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Dr. Maya Benitez, MD
700 S Flower StLos Angeles, CA 90017 general practice
Expert Medical Information
Myocarditis is not contagious. It is an inflammatory disease of the heart muscle caused by various factors, which can either originate in the myocardium itself or be part of a systemic disease. The causes of myocarditis can be broadly categorized into infectious and non-infectious factors.
Infectious factors include viruses, bacteria, fungi, protozoa, parasites, spirochetes, and rickettsiae, with viral infections being the most common, particularly Coxsackie B virus. However, these infectious agents are typically not contagious.
Non-infectious factors include drugs, toxins, radiation, connective tissue diseases, vasculitis, giant cell myocarditis, and sarcoidosis, none of which can be transmitted to others. Therefore, in clinical practice, myocarditis is not considered a contagious condition.
Common symptoms include fever, fatigue, and discomfort in the affected area. Always consult with a healthcare professional for an accurate diagnosis.
Diagnosis typically involves a physical examination, medical history review, and possibly laboratory tests or imaging studies depending on the suspected cause.
Treatment options vary based on the specific condition, severity, and individual health factors. They may include medication, lifestyle changes, physical therapy, or in some cases, surgical intervention.
Seek immediate medical attention if you experience severe symptoms, rapid worsening of condition, or if self-care measures aren't providing relief within a reasonable timeframe.