I want to know what is myocarditis what symptom has

Myocarditis refers to acute or chronic inflammatory lesions in the myocardium. The main symptoms are palpitations, chest distress, chest pain, dizziness, and viral myocarditis patients are also accompanied by fever, muscle soreness, etc. Myocarditis has no direct relationship with long-term sitting operation, but if the work is hard and the body is overtired, myocarditis is easily induced.