Myocarditis is a kind of heart disease, we cause myocarditis has many causes, so do you know what symptoms myocarditis has? What is good for patients with myocarditis to eat? What are the methods of treatment for myocarditis? Today introduced some of the symptoms of myocarditis and dietary therapy, hurry to the following to understand it! The heart is not enlarged in the milder cases, and there is usually a temporary enlargement, which is soon recovered. The enlargement of the heart significantly reflects the widespread and severe myocarditis. The actual heart rate is not proportional to the body temperature, or the heart rate is abnormally slow, which is a suspicious sign of myocarditis. The first sound in the apical region may be reduced or split. The heart sounds may be fetal-like. The presence of pericardial fricative sounds reflects the presence of pericarditis. The former is due to fever, anemia, and enlargement of the heart chambers, while the latter is due to relative mitral stenosis caused by left ventricular enlargement. None of the murmurs are louder than third degree. The murmur disappears when the myocarditis improves. Arrhythmias are extremely common and can occur in all kinds of arrhythmias, with atrial and ventricular premature beats being the most common, followed by atrioventricular block, in addition to atrial fibrillation and pathological sinus node syndrome. Arrhythmia is one of the causes of sudden death. 6, heart failure Severe diffuse myocarditis patients can develop acute heart failure, which is myocardial pumping failure, left and right heart failure at the same time, causing low cardiac output, so in addition to the general heart failure performance, easy to combine cardiogenic shock. 7, chest pain Most patients have severe pain or even unbearable, with a sense of near death, sometimes not for a long time, but sometimes the pain even for several days. Patients taking medications cannot relieve the pain, and the pain is hard to bear, and the pain sensation is different in patients. Some patients, especially the elderly, may have symptoms such as exhausted left heart failure, tightness in the chest, or extreme weakness without chest pain. Some patients may have dizziness, nausea, loss of appetite, and in severe cases of heart failure, palpitations, shortness of breath, telangiectatic breathing, and edema.