Myocarditis is more serious and is usually treated with general therapy and medication. If myocarditis is not treated in time, the disease progresses slowly, and severe myocarditis or fulminant myocarditis occurs, with a very high mortality rate. It can also cause heart enlargement, decreased myocardial contractility, arrhythmia, etc. It is recommended to actively treat it. It is recommended that patients rest in bed and avoid emotional stimulation and fluctuations. Pay attention to monitoring blood pressure, heart rate, electrocardiogram, cardiac enzymology and other indicators. Myocarditis can use phosphocreatine, coenzyme Q and other drugs to improve myocardial energy metabolism. Water-soluble vitamins such as vitamin C can be used to supplement. Myocarditis caused by viral infections is recommended to be treated with drugs such as acyclovir and vasiclovir. The above drugs are recommended to be used under the supervision of a doctor. Patients with myocarditis are advised to visit the hospital for prompt treatment.