People with old myocardial infarctions need to pay attention to their diet. A low-salt, low-fat diet is recommended. Additionally, individuals like Student Shi who have difficulty swallowing must be careful not to choke, as this can lead to aspiration pneumonia. If they really cannot eat, they may need to have a gastric tube inserted for feeding. Emotionally, it is crucial to control emotional fluctuations as they can cause blood pressure spikes, potentially leading to further progression of a cerebral infarction. Regarding medications, they must be taken on time and regularly to prevent risk factors including hyperlipidemia and hypertension. Blood pressure should also be controlled within the normal range. Furthermore, functional exercise is essential, particularly for those suffering from sequelae post-infarction, to prevent local muscle atrophy and stiffness.