Cerebral infarction is mostly due to arteriosclerosis of cerebral vessels caused by hypertension and hyperlipidemia. Due to the slowdown of blood flow caused by vascular sclerosis, resulting in vascular occlusion, patients can experience symptoms of neurological deficits. After cerebral infarction, the main thing is to carry out cause-specific treatment according to the cause, such as antiplatelet aggregation, anticoagulation therapy, lipid lowering and controlling cerebrovascular risk factors. Vinegar can play the role of softening blood vessels, lowering cholesterol and lowering blood pressure, so patients with cerebral infarction can take vinegar appropriately to soften blood vessels, lower blood lipids and promote blood circulation. At the same time, vinegar can also appease the stomach and promote the secretion of saliva and gastric juice, which can help digestion. Patients with cerebral infarction, especially acute, whose bed-ridden can have indigestion, taking vinegar appropriately can play the role of appetite. Patients with cerebral infarction taking vinegar can also play the role of eliminating fatigue and promoting sleep. However, vinegar is acidic, if consumed too much it can lead to high stomach acidity and patients can have acid reflux, so it is recommended for patients with cerebral infarction to consume vinegar in moderation.