The recovery period for myocarditis is usually 2 to 4 weeks and may be 1 to 3 months in some patients. There are differences due to individual constitution and condition. Patients with mild myocarditis can recover in 14~30 days after treatment, and need to be rechecked in three months, if there is no abnormality in the indexes, it is basically cured. Mild myocarditis patients recover in 2~4 weeks, medium-sized patients need 1~3 months or longer; if the violent myocarditis or severe myocarditis, the recovery period needs several months, or even 1~2 years, and some patients may migrate into chronic myocarditis. During the recovery period, it is necessary to avoid heavy physical activities, take medications that nourish the heart muscle as prescribed by the doctor, ensure sufficient sleep, avoid going to crowded places, and go to the hospital for regular review of cardiac ultrasound and electrocardiogram.