What is acute myocarditis?

Acute myocarditis is a disease characterized by myocardial injury, often secondary to certain infectious diseases. It poses a threat to human health. Early detection and timely treatment are crucial. But what exactly is acute myocarditis?

What Is Acute Myocarditis?

Acute myocarditis is a type of myocardial injury disease that commonly follows certain infections and may also occur during the active phase of rheumatic fever. In severe cases, it can lead to cardiogenic shock and acute heart failure, with a relatively high mortality rate. On the other hand, mild cases may be asymptomatic.

Mild cases may present no symptoms at all, while severe cases can result in cardiogenic shock or acute congestive heart failure, leading to death or sudden cardiac death within hours or days. Myocarditis symptoms typically appear during the acute or recovery phase of a viral infection. During the acute phase, symptoms of myocarditis are often masked by systemic manifestations. Typical cases are often preceded by a respiratory or gastrointestinal infection several days to two weeks before onset, and main symptoms include fatigue, loss of appetite, nausea, vomiting, shortness of breath, pallor, fever, palpitations, dizziness, abdominal pain, and muscle aches.

Diet is one of the most effective approaches in managing acute myocarditis. Patients are advised to consume more high-quality protein-rich foods that provide ample energy, which can enhance immune function and promote recovery. Patients should avoid salty and preserved foods. Additionally, they should minimize intake of high-fat and high-cholesterol foods, as these can burden the digestive system and heart, adversely affecting those with myocarditis. We hope this information is helpful. Wishing you good health and a happy life!